Update grammar.

docs/grammar.md

@@ -81,11 +81,14 @@ Short description:
 <div class="grammar-rule"><div class="grammar-rule-declaration"><span class="grammar-rule-id" id="assert">assert</span><span class="grammar-usedby">(used by <a href="#asserts-section">asserts-section</a>)</span></div><div class="grammar-rule-expression"><a href="#lt">lt</a><span class="grammar-symbol">*</span><br>
 <a href="#query">query</a>&nbsp;<a href="#sp">sp</a>&nbsp;<a href="#predicate">predicate</a>&nbsp;<a href="#lt">lt</a></div></div>
 <div class="grammar-rule"><div class="grammar-rule-declaration"><span class="grammar-rule-id" id="option">option</span><span class="grammar-usedby">(used by <a href="#options-section">options-section</a>)</span></div><div class="grammar-rule-expression"><a href="#lt">lt</a><span class="grammar-symbol">*</span><br>
-<span class="grammar-symbol">(</span><a href="#ca-certificate-option">ca-certificate-option</a><span class="grammar-symbol">|</span><a href="#follow-redirect-option">follow-redirect-option</a><span class="grammar-symbol">|</span><a href="#insecure-option">insecure-option</a><span class="grammar-symbol">|</span><a href="#max-redirs-option">max-redirs-option</a><span class="grammar-symbol">|</span><a href="#variable-option">variable-option</a><span class="grammar-symbol">|</span><a href="#verbose-option">verbose-option</a><span class="grammar-symbol">|</span><a href="#very-verbose-option">very-verbose-option</a><span class="grammar-symbol">)</span></div></div>
+<span class="grammar-symbol">(</span><a href="#ca-certificate-option">ca-certificate-option</a><span class="grammar-symbol">|</span><a href="#follow-redirect-option">follow-redirect-option</a><span class="grammar-symbol">|</span><a href="#insecure-option">insecure-option</a><span class="grammar-symbol">|</span><a href="#max-redirs-option">max-redirs-option</a><span class="grammar-symbol">|</span><a href="#retry-option">retry-option</a><span class="grammar-symbol">|</span><a href="#retry-interval-option">retry-interval-option</a><span class="grammar-symbol">|</span><a href="#retry-max-count-option">retry-max-count-option</a><span class="grammar-symbol">|</span><a href="#variable-option">variable-option</a><span class="grammar-symbol">|</span><a href="#verbose-option">verbose-option</a><span class="grammar-symbol">|</span><a href="#very-verbose-option">very-verbose-option</a><span class="grammar-symbol">)</span></div></div>
 <div class="grammar-rule"><div class="grammar-rule-declaration"><span class="grammar-rule-id" id="ca-certificate-option">ca-certificate-option</span><span class="grammar-usedby">(used by <a href="#option">option</a>)</span></div><div class="grammar-rule-expression"><span class="grammar-literal">cacert</span>&nbsp;<span class="grammar-literal">:</span>&nbsp;<a href="#filename">filename</a>&nbsp;<a href="#lt">lt</a></div></div>
 <div class="grammar-rule"><div class="grammar-rule-declaration"><span class="grammar-rule-id" id="follow-redirect-option">follow-redirect-option</span><span class="grammar-usedby">(used by <a href="#option">option</a>)</span></div><div class="grammar-rule-expression"><span class="grammar-literal">location</span>&nbsp;<span class="grammar-literal">:</span>&nbsp;<a href="#boolean">boolean</a>&nbsp;<a href="#lt">lt</a></div></div>
 <div class="grammar-rule"><div class="grammar-rule-declaration"><span class="grammar-rule-id" id="insecure-option">insecure-option</span><span class="grammar-usedby">(used by <a href="#option">option</a>)</span></div><div class="grammar-rule-expression"><span class="grammar-literal">insecure</span>&nbsp;<span class="grammar-literal">:</span>&nbsp;<a href="#boolean">boolean</a>&nbsp;<a href="#lt">lt</a></div></div>
 <div class="grammar-rule"><div class="grammar-rule-declaration"><span class="grammar-rule-id" id="max-redirs-option">max-redirs-option</span><span class="grammar-usedby">(used by <a href="#option">option</a>)</span></div><div class="grammar-rule-expression"><span class="grammar-literal">max-redirs</span>&nbsp;<span class="grammar-literal">:</span>&nbsp;<a href="#integer">integer</a>&nbsp;<a href="#lt">lt</a></div></div>
+<div class="grammar-rule"><div class="grammar-rule-declaration"><span class="grammar-rule-id" id="retry-option">retry-option</span><span class="grammar-usedby">(used by <a href="#option">option</a>)</span></div><div class="grammar-rule-expression"><span class="grammar-literal">retry</span>&nbsp;<span class="grammar-literal">:</span>&nbsp;<a href="#boolean">boolean</a>&nbsp;<a href="#lt">lt</a></div></div>
+<div class="grammar-rule"><div class="grammar-rule-declaration"><span class="grammar-rule-id" id="retry-interval-option">retry-interval-option</span><span class="grammar-usedby">(used by <a href="#option">option</a>)</span></div><div class="grammar-rule-expression"><span class="grammar-literal">retry-interval</span>&nbsp;<span class="grammar-literal">:</span>&nbsp;<a href="#integer">integer</a>&nbsp;<a href="#lt">lt</a></div></div>
+<div class="grammar-rule"><div class="grammar-rule-declaration"><span class="grammar-rule-id" id="retry-max-count-option">retry-max-count-option</span><span class="grammar-usedby">(used by <a href="#option">option</a>)</span></div><div class="grammar-rule-expression"><span class="grammar-literal">retry-max-count</span>&nbsp;<span class="grammar-literal">:</span>&nbsp;<a href="#integer">integer</a>&nbsp;<a href="#lt">lt</a></div></div>
 <div class="grammar-rule"><div class="grammar-rule-declaration"><span class="grammar-rule-id" id="variable-option">variable-option</span><span class="grammar-usedby">(used by <a href="#option">option</a>)</span></div><div class="grammar-rule-expression"><span class="grammar-literal">variable</span>&nbsp;<span class="grammar-literal">:</span>&nbsp;<a href="#variable-definition">variable-definition</a>&nbsp;<a href="#lt">lt</a></div></div>
 <div class="grammar-rule"><div class="grammar-rule-declaration"><span class="grammar-rule-id" id="verbose-option">verbose-option</span><span class="grammar-usedby">(used by <a href="#option">option</a>)</span></div><div class="grammar-rule-expression"><span class="grammar-literal">verbose</span>&nbsp;<span class="grammar-literal">:</span>&nbsp;<a href="#boolean">boolean</a>&nbsp;<a href="#lt">lt</a></div></div>
 <div class="grammar-rule"><div class="grammar-rule-declaration"><span class="grammar-rule-id" id="very-verbose-option">very-verbose-option</span><span class="grammar-usedby">(used by <a href="#option">option</a>)</span></div><div class="grammar-rule-expression"><span class="grammar-literal">very-verbose</span>&nbsp;<span class="grammar-literal">:</span>&nbsp;<a href="#boolean">boolean</a>&nbsp;<a href="#lt">lt</a></div></div>
@@ -96,8 +99,9 @@ Short description:
 <span class="grammar-symbol">|</span><a href="#float">float</a><br>
 <span class="grammar-symbol">|</span><a href="#key-string">key-string</a><br>
 <span class="grammar-symbol">|</span><a href="#quoted-string">quoted-string</a></div></div>
-</div><div class="grammar-ruleset"><h3 id="query">Query</h3><div class="grammar-rule"><div class="grammar-rule-declaration"><span class="grammar-rule-id" id="query">query</span><span class="grammar-usedby">(used by <a href="#capture">capture</a>,&nbsp;<a href="#assert">assert</a>)</span></div><div class="grammar-rule-expression"><a href="#main-query">main-query</a>&nbsp;<span class="grammar-symbol">(</span><a href="#sp">sp</a>&nbsp;<a href="#subquery">subquery</a><span class="grammar-symbol">)</span><span class="grammar-symbol">?</span></div></div>
+</div><div class="grammar-ruleset"><h3 id="query">Query</h3><div class="grammar-rule"><div class="grammar-rule-declaration"><span class="grammar-rule-id" id="query">query</span><span class="grammar-usedby">(used by <a href="#capture">capture</a>,&nbsp;<a href="#assert">assert</a>)</span></div><div class="grammar-rule-expression"><a href="#main-query">main-query</a>&nbsp;<span class="grammar-symbol">(</span><a href="#sp">sp</a>&nbsp;<a href="#filter">filter</a><span class="grammar-symbol">)</span><span class="grammar-symbol">*</span></div></div>
 <div class="grammar-rule"><div class="grammar-rule-declaration"><span class="grammar-rule-id" id="main-query">main-query</span><span class="grammar-usedby">(used by <a href="#query">query</a>)</span></div><div class="grammar-rule-expression">&nbsp;<a href="#status-query">status-query</a><br>
+<span class="grammar-symbol">|</span><a href="#url-query">url-query</a><br>
 <span class="grammar-symbol">|</span><a href="#header-query">header-query</a><br>
 <span class="grammar-symbol">|</span><a href="#cookie-query">cookie-query</a><br>
 <span class="grammar-symbol">|</span><a href="#body-query">body-query</a><br>
@@ -110,6 +114,7 @@ Short description:
 <span class="grammar-symbol">|</span><a href="#sha256-query">sha256-query</a><br>
 <span class="grammar-symbol">|</span><a href="#md5-query">md5-query</a></div></div>
 <div class="grammar-rule"><div class="grammar-rule-declaration"><span class="grammar-rule-id" id="status-query">status-query</span><span class="grammar-usedby">(used by <a href="#main-query">main-query</a>)</span></div><div class="grammar-rule-expression"><span class="grammar-literal">status</span></div></div>
+<div class="grammar-rule"><div class="grammar-rule-declaration"><span class="grammar-rule-id" id="url-query">url-query</span><span class="grammar-usedby">(used by <a href="#main-query">main-query</a>)</span></div><div class="grammar-rule-expression"><span class="grammar-literal">url</span></div></div>
 <div class="grammar-rule"><div class="grammar-rule-declaration"><span class="grammar-rule-id" id="header-query">header-query</span><span class="grammar-usedby">(used by <a href="#main-query">main-query</a>)</span></div><div class="grammar-rule-expression"><span class="grammar-literal">header</span>&nbsp;<a href="#sp">sp</a>&nbsp;<a href="#quoted-string">quoted-string</a></div></div>
 <div class="grammar-rule"><div class="grammar-rule-declaration"><span class="grammar-rule-id" id="cookie-query">cookie-query</span><span class="grammar-usedby">(used by <a href="#main-query">main-query</a>)</span></div><div class="grammar-rule-expression"><span class="grammar-literal">cookie</span>&nbsp;<a href="#sp">sp</a>&nbsp;<a href="#quoted-string">quoted-string</a></div></div>
 <div class="grammar-rule"><div class="grammar-rule-declaration"><span class="grammar-rule-id" id="body-query">body-query</span><span class="grammar-usedby">(used by <a href="#main-query">main-query</a>)</span></div><div class="grammar-rule-expression"><span class="grammar-literal">body</span></div></div>
@@ -121,9 +126,6 @@ Short description:
 <div class="grammar-rule"><div class="grammar-rule-declaration"><span class="grammar-rule-id" id="sha256-query">sha256-query</span><span class="grammar-usedby">(used by <a href="#main-query">main-query</a>)</span></div><div class="grammar-rule-expression"><span class="grammar-literal">sha256</span></div></div>
 <div class="grammar-rule"><div class="grammar-rule-declaration"><span class="grammar-rule-id" id="md5-query">md5-query</span><span class="grammar-usedby">(used by <a href="#main-query">main-query</a>)</span></div><div class="grammar-rule-expression"><span class="grammar-literal">md5</span></div></div>
 <div class="grammar-rule"><div class="grammar-rule-declaration"><span class="grammar-rule-id" id="bytes-query">bytes-query</span><span class="grammar-usedby">(used by <a href="#main-query">main-query</a>)</span></div><div class="grammar-rule-expression"><span class="grammar-literal">bytes</span></div></div>
-<div class="grammar-rule"><div class="grammar-rule-declaration"><span class="grammar-rule-id" id="subquery">subquery</span><span class="grammar-usedby">(used by <a href="#query">query</a>)</span></div><div class="grammar-rule-expression"><a href="#regex-subquery">regex-subquery</a><span class="grammar-symbol">|</span><a href="#count-subquery">count-subquery</a></div></div>
-<div class="grammar-rule"><div class="grammar-rule-declaration"><span class="grammar-rule-id" id="regex-subquery">regex-subquery</span><span class="grammar-usedby">(used by <a href="#subquery">subquery</a>)</span></div><div class="grammar-rule-expression"><span class="grammar-literal">regex</span>&nbsp;<a href="#sp">sp</a>&nbsp;<span class="grammar-symbol">(</span><a href="#quoted-string">quoted-string</a><span class="grammar-symbol">|</span><a href="#regex">regex</a><span class="grammar-symbol">)</span></div></div>
-<div class="grammar-rule"><div class="grammar-rule-declaration"><span class="grammar-rule-id" id="count-subquery">count-subquery</span><span class="grammar-usedby">(used by <a href="#subquery">subquery</a>)</span></div><div class="grammar-rule-expression"><span class="grammar-literal">count</span></div></div>
 </div><div class="grammar-ruleset"><h3 id="predicates">Predicates</h3><div class="grammar-rule"><div class="grammar-rule-declaration"><span class="grammar-rule-id" id="predicate">predicate</span><span class="grammar-usedby">(used by <a href="#assert">assert</a>)</span></div><div class="grammar-rule-expression"><span class="grammar-symbol">(</span><span class="grammar-literal">not</span>&nbsp;<a href="#sp">sp</a><span class="grammar-symbol">)</span><span class="grammar-symbol">?</span>&nbsp;<a href="#predicate-func">predicate-func</a></div></div>
 <div class="grammar-rule"><div class="grammar-rule-declaration"><span class="grammar-rule-id" id="predicate-func">predicate-func</span><span class="grammar-usedby">(used by <a href="#predicate">predicate</a>)</span></div><div class="grammar-rule-expression">&nbsp;<a href="#equal-predicate">equal-predicate</a><br>
 <span class="grammar-symbol">|</span><a href="#not-equal-predicate">not-equal-predicate</a><br>
@@ -180,7 +182,7 @@ Short description:
 <div class="grammar-rule"><div class="grammar-rule-declaration"><span class="grammar-rule-id" id="oneline-base64">oneline-base64</span><span class="grammar-usedby">(used by <a href="#start-with-predicate">start-with-predicate</a>,&nbsp;<a href="#end-with-predicate">end-with-predicate</a>,&nbsp;<a href="#predicate-value">predicate-value</a>,&nbsp;<a href="#bytes">bytes</a>)</span></div><div class="grammar-rule-expression"><span class="grammar-literal">base64,</span>&nbsp;<span class="grammar-regex">[A-Z0-9+-= \n]+</span>&nbsp;<span class="grammar-literal">;</span></div></div>
 <div class="grammar-rule"><div class="grammar-rule-declaration"><span class="grammar-rule-id" id="oneline-file">oneline-file</span><span class="grammar-usedby">(used by <a href="#predicate-value">predicate-value</a>,&nbsp;<a href="#bytes">bytes</a>)</span></div><div class="grammar-rule-expression"><span class="grammar-literal">file,</span>&nbsp;<a href="#filename">filename</a>&nbsp;<span class="grammar-literal">;</span></div></div>
 <div class="grammar-rule"><div class="grammar-rule-declaration"><span class="grammar-rule-id" id="oneline-hex">oneline-hex</span><span class="grammar-usedby">(used by <a href="#start-with-predicate">start-with-predicate</a>,&nbsp;<a href="#end-with-predicate">end-with-predicate</a>,&nbsp;<a href="#predicate-value">predicate-value</a>,&nbsp;<a href="#bytes">bytes</a>)</span></div><div class="grammar-rule-expression"><span class="grammar-literal">hex,</span>&nbsp;<a href="#hexdigit">hexdigit</a><span class="grammar-symbol">*</span>&nbsp;<span class="grammar-literal">;</span></div></div>
-</div><div class="grammar-ruleset"><h3 id="strings">Strings</h3><div class="grammar-rule"><div class="grammar-rule-declaration"><span class="grammar-rule-id" id="quoted-string">quoted-string</span><span class="grammar-usedby">(used by <a href="#variable-value">variable-value</a>,&nbsp;<a href="#header-query">header-query</a>,&nbsp;<a href="#cookie-query">cookie-query</a>,&nbsp;<a href="#xpath-query">xpath-query</a>,&nbsp;<a href="#jsonpath-query">jsonpath-query</a>,&nbsp;<a href="#regex-query">regex-query</a>,&nbsp;<a href="#variable-query">variable-query</a>,&nbsp;<a href="#regex-subquery">regex-subquery</a>,&nbsp;<a href="#greater-predicate">greater-predicate</a>,&nbsp;<a href="#greater-or-equal-predicate">greater-or-equal-predicate</a>,&nbsp;<a href="#less-predicate">less-predicate</a>,&nbsp;<a href="#less-or-equal-predicate">less-or-equal-predicate</a>,&nbsp;<a href="#start-with-predicate">start-with-predicate</a>,&nbsp;<a href="#end-with-predicate">end-with-predicate</a>,&nbsp;<a href="#contain-predicate">contain-predicate</a>,&nbsp;<a href="#match-predicate">match-predicate</a>,&nbsp;<a href="#predicate-value">predicate-value</a>)</span></div><div class="grammar-rule-expression"><span class="grammar-literal">"</span>&nbsp;<span class="grammar-symbol">(</span><a href="#quoted-string-content">quoted-string-content</a><span class="grammar-symbol">|</span><a href="#template">template</a><span class="grammar-symbol">)</span><span class="grammar-symbol">*</span>&nbsp;<span class="grammar-literal">"</span></div></div>
+</div><div class="grammar-ruleset"><h3 id="strings">Strings</h3><div class="grammar-rule"><div class="grammar-rule-declaration"><span class="grammar-rule-id" id="quoted-string">quoted-string</span><span class="grammar-usedby">(used by <a href="#variable-value">variable-value</a>,&nbsp;<a href="#header-query">header-query</a>,&nbsp;<a href="#cookie-query">cookie-query</a>,&nbsp;<a href="#xpath-query">xpath-query</a>,&nbsp;<a href="#jsonpath-query">jsonpath-query</a>,&nbsp;<a href="#regex-query">regex-query</a>,&nbsp;<a href="#variable-query">variable-query</a>,&nbsp;<a href="#greater-predicate">greater-predicate</a>,&nbsp;<a href="#greater-or-equal-predicate">greater-or-equal-predicate</a>,&nbsp;<a href="#less-predicate">less-predicate</a>,&nbsp;<a href="#less-or-equal-predicate">less-or-equal-predicate</a>,&nbsp;<a href="#start-with-predicate">start-with-predicate</a>,&nbsp;<a href="#end-with-predicate">end-with-predicate</a>,&nbsp;<a href="#contain-predicate">contain-predicate</a>,&nbsp;<a href="#match-predicate">match-predicate</a>,&nbsp;<a href="#predicate-value">predicate-value</a>,&nbsp;<a href="#regex-filter">regex-filter</a>)</span></div><div class="grammar-rule-expression"><span class="grammar-literal">"</span>&nbsp;<span class="grammar-symbol">(</span><a href="#quoted-string-content">quoted-string-content</a><span class="grammar-symbol">|</span><a href="#template">template</a><span class="grammar-symbol">)</span><span class="grammar-symbol">*</span>&nbsp;<span class="grammar-literal">"</span></div></div>
 <div class="grammar-rule"><div class="grammar-rule-declaration"><span class="grammar-rule-id" id="quoted-string-content">quoted-string-content</span><span class="grammar-usedby">(used by <a href="#quoted-string">quoted-string</a>)</span></div><div class="grammar-rule-expression"><span class="grammar-symbol">(</span><a href="#quoted-string-text">quoted-string-text</a><span class="grammar-symbol">|</span><a href="#quoted-string-escaped-char">quoted-string-escaped-char</a><span class="grammar-symbol">)</span><span class="grammar-symbol">*</span></div></div>
 <div class="grammar-rule"><div class="grammar-rule-declaration"><span class="grammar-rule-id" id="quoted-string-text">quoted-string-text</span><span class="grammar-usedby">(used by <a href="#quoted-string-content">quoted-string-content</a>)</span></div><div class="grammar-rule-expression"><span class="grammar-regex">~["\\]+</span></div></div>
 <div class="grammar-rule"><div class="grammar-rule-declaration"><span class="grammar-rule-id" id="quoted-string-escaped-char">quoted-string-escaped-char</span><span class="grammar-usedby">(used by <a href="#quoted-string-content">quoted-string-content</a>)</span></div><div class="grammar-rule-expression"><span class="grammar-literal">\</span>&nbsp;<span class="grammar-symbol">(</span><span class="grammar-literal">"</span><span class="grammar-symbol">|</span><span class="grammar-literal">\</span><span class="grammar-symbol">|</span><span class="grammar-literal">\b</span><span class="grammar-symbol">|</span><span class="grammar-literal">\f</span><span class="grammar-symbol">|</span><span class="grammar-literal">\n</span><span class="grammar-symbol">|</span><span class="grammar-literal">\r</span><span class="grammar-symbol">|</span><span class="grammar-literal">\t</span><span class="grammar-symbol">|</span><span class="grammar-literal">\u</span>&nbsp;<a href="#unicode-char">unicode-char</a><span class="grammar-symbol">)</span></div></div>
@@ -227,23 +229,32 @@ Short description:
 <div class="grammar-rule"><div class="grammar-rule-declaration"><span class="grammar-rule-id" id="json-string-text">json-string-text</span><span class="grammar-usedby">(used by <a href="#json-string-content">json-string-content</a>)</span></div><div class="grammar-rule-expression"><span class="grammar-regex">~["\\]</span></div></div>
 <div class="grammar-rule"><div class="grammar-rule-declaration"><span class="grammar-rule-id" id="json-string-escaped-char">json-string-escaped-char</span><span class="grammar-usedby">(used by <a href="#json-string-content">json-string-content</a>)</span></div><div class="grammar-rule-expression"><span class="grammar-literal">\</span>&nbsp;<span class="grammar-symbol">(</span><span class="grammar-literal">"</span><span class="grammar-symbol">|</span><span class="grammar-literal">\</span><span class="grammar-symbol">|</span><span class="grammar-literal">b</span><span class="grammar-symbol">|</span><span class="grammar-literal">f</span><span class="grammar-symbol">|</span><span class="grammar-literal">n</span><span class="grammar-symbol">|</span><span class="grammar-literal">r</span><span class="grammar-symbol">|</span><span class="grammar-literal">t</span><span class="grammar-symbol">|</span><span class="grammar-literal">u</span>&nbsp;<a href="#hexdigit">hexdigit</a>&nbsp;<a href="#hexdigit">hexdigit</a>&nbsp;<a href="#hexdigit">hexdigit</a>&nbsp;<a href="#hexdigit">hexdigit</a><span class="grammar-symbol">)</span></div></div>
 <div class="grammar-rule"><div class="grammar-rule-declaration"><span class="grammar-rule-id" id="json-number">json-number</span><span class="grammar-usedby">(used by <a href="#json-value">json-value</a>)</span></div><div class="grammar-rule-expression"><a href="#integer">integer</a>&nbsp;<a href="#fraction">fraction</a><span class="grammar-symbol">?</span>&nbsp;<a href="#exponent">exponent</a><span class="grammar-symbol">?</span></div></div>
-</div><div class="grammar-ruleset"><h3 id="template-expression">Template / Expression</h3><div class="grammar-rule"><div class="grammar-rule-declaration"><span class="grammar-rule-id" id="template">template</span><span class="grammar-usedby">(used by <a href="#predicate-value">predicate-value</a>,&nbsp;<a href="#quoted-string">quoted-string</a>,&nbsp;<a href="#key-string">key-string</a>,&nbsp;<a href="#value-string">value-string</a>,&nbsp;<a href="#oneline-string">oneline-string</a>,&nbsp;<a href="#multiline-string">multiline-string</a>,&nbsp;<a href="#filename">filename</a>,&nbsp;<a href="#json-value">json-value</a>,&nbsp;<a href="#json-string">json-string</a>)</span></div><div class="grammar-rule-expression"><span class="grammar-literal">{{</span>&nbsp;<a href="#expr">expr</a>&nbsp;<span class="grammar-literal">}}</span></div></div>
+</div><div class="grammar-ruleset"><h3 id="template-expression"> Template / Expression</h3><div class="grammar-rule"><div class="grammar-rule-declaration"><span class="grammar-rule-id" id="template">template</span><span class="grammar-usedby">(used by <a href="#predicate-value">predicate-value</a>,&nbsp;<a href="#quoted-string">quoted-string</a>,&nbsp;<a href="#key-string">key-string</a>,&nbsp;<a href="#value-string">value-string</a>,&nbsp;<a href="#oneline-string">oneline-string</a>,&nbsp;<a href="#multiline-string">multiline-string</a>,&nbsp;<a href="#filename">filename</a>,&nbsp;<a href="#json-value">json-value</a>,&nbsp;<a href="#json-string">json-string</a>)</span></div><div class="grammar-rule-expression"><span class="grammar-literal">{{</span>&nbsp;<a href="#expr">expr</a>&nbsp;<span class="grammar-literal">}}</span></div></div>
-<div class="grammar-rule"><div class="grammar-rule-declaration"><span class="grammar-rule-id" id="expr">expr</span><span class="grammar-usedby">(used by <a href="#template">template</a>)</span></div><div class="grammar-rule-expression"><a href="#variable-name">variable-name</a></div></div>
+<div class="grammar-rule"><div class="grammar-rule-declaration"><span class="grammar-rule-id" id="expr">expr</span><span class="grammar-usedby">(used by <a href="#template">template</a>)</span></div><div class="grammar-rule-expression"><a href="#variable-name">variable-name</a>&nbsp;<span class="grammar-symbol">(</span><a href="#sp">sp</a>&nbsp;<a href="#filter">filter</a><span class="grammar-symbol">)</span><span class="grammar-symbol">*</span></div></div>
 <div class="grammar-rule"><div class="grammar-rule-declaration"><span class="grammar-rule-id" id="variable-name">variable-name</span><span class="grammar-usedby">(used by <a href="#variable-definition">variable-definition</a>,&nbsp;<a href="#expr">expr</a>)</span></div><div class="grammar-rule-expression"><span class="grammar-regex">[A-Za-z]</span>&nbsp;<span class="grammar-regex">[A-Za-z_-0-9]*</span></div></div>
-</div><div class="grammar-ruleset"><h3 id="lexical-grammar">Lexical Grammar</h3><div class="grammar-rule"><div class="grammar-rule-declaration"><span class="grammar-rule-id" id="boolean">boolean</span><span class="grammar-usedby">(used by <a href="#follow-redirect-option">follow-redirect-option</a>,&nbsp;<a href="#insecure-option">insecure-option</a>,&nbsp;<a href="#verbose-option">verbose-option</a>,&nbsp;<a href="#very-verbose-option">very-verbose-option</a>,&nbsp;<a href="#variable-value">variable-value</a>,&nbsp;<a href="#predicate-value">predicate-value</a>,&nbsp;<a href="#json-value">json-value</a>)</span></div><div class="grammar-rule-expression"><span class="grammar-literal">true</span><span class="grammar-symbol">|</span><span class="grammar-literal">false</span></div></div>
+</div><div class="grammar-ruleset"><h3 id="filter">Filter</h3><div class="grammar-rule"><div class="grammar-rule-declaration"><span class="grammar-rule-id" id="filter">filter</span><span class="grammar-usedby">(used by <a href="#query">query</a>,&nbsp;<a href="#expr">expr</a>)</span></div><div class="grammar-rule-expression">&nbsp;<a href="#regex-filter">regex-filter</a><br>
+<span class="grammar-symbol">|</span><a href="#count-filter">count-filter</a><br>
+<span class="grammar-symbol">|</span><a href="#escapeurl-filter">escapeurl-filter</a><br>
+<span class="grammar-symbol">|</span><a href="#unescapeurl-filter">unescapeurl-filter</a></div></div>
+<div class="grammar-rule"><div class="grammar-rule-declaration"><span class="grammar-rule-id" id="regex-filter">regex-filter</span><span class="grammar-usedby">(used by <a href="#filter">filter</a>)</span></div><div class="grammar-rule-expression"><span class="grammar-literal">regex</span>&nbsp;<a href="#sp">sp</a>&nbsp;<span class="grammar-symbol">(</span><a href="#quoted-string">quoted-string</a><span class="grammar-symbol">|</span><a href="#regex">regex</a><span class="grammar-symbol">)</span></div></div>
+<div class="grammar-rule"><div class="grammar-rule-declaration"><span class="grammar-rule-id" id="count-filter">count-filter</span><span class="grammar-usedby">(used by <a href="#filter">filter</a>)</span></div><div class="grammar-rule-expression"><span class="grammar-literal">count</span></div></div>
+<div class="grammar-rule"><div class="grammar-rule-declaration"><span class="grammar-rule-id" id="escapeurl-filter">escapeurl-filter</span><span class="grammar-usedby">(used by <a href="#filter">filter</a>)</span></div><div class="grammar-rule-expression"><span class="grammar-literal">escapeUrl</span></div></div>
+<div class="grammar-rule"><div class="grammar-rule-declaration"><span class="grammar-rule-id" id="unescapeurl-filter">unescapeurl-filter</span><span class="grammar-usedby">(used by <a href="#filter">filter</a>)</span></div><div class="grammar-rule-expression"><span class="grammar-literal">unescapeUrl</span></div></div>
+</div><div class="grammar-ruleset"><h3 id="lexical-grammar">Lexical Grammar</h3><div class="grammar-rule"><div class="grammar-rule-declaration"><span class="grammar-rule-id" id="boolean">boolean</span><span class="grammar-usedby">(used by <a href="#follow-redirect-option">follow-redirect-option</a>,&nbsp;<a href="#insecure-option">insecure-option</a>,&nbsp;<a href="#retry-option">retry-option</a>,&nbsp;<a href="#verbose-option">verbose-option</a>,&nbsp;<a href="#very-verbose-option">very-verbose-option</a>,&nbsp;<a href="#variable-value">variable-value</a>,&nbsp;<a href="#predicate-value">predicate-value</a>,&nbsp;<a href="#json-value">json-value</a>)</span></div><div class="grammar-rule-expression"><span class="grammar-literal">true</span><span class="grammar-symbol">|</span><span class="grammar-literal">false</span></div></div>
 <div class="grammar-rule"><div class="grammar-rule-declaration"><span class="grammar-rule-id" id="null">null</span><span class="grammar-usedby">(used by <a href="#variable-value">variable-value</a>,&nbsp;<a href="#predicate-value">predicate-value</a>,&nbsp;<a href="#json-value">json-value</a>)</span></div><div class="grammar-rule-expression"><span class="grammar-literal">null</span></div></div>
-<div class="grammar-rule"><div class="grammar-rule-declaration"><span class="grammar-rule-id" id="integer">integer</span><span class="grammar-usedby">(used by <a href="#max-redirs-option">max-redirs-option</a>,&nbsp;<a href="#variable-value">variable-value</a>,&nbsp;<a href="#greater-predicate">greater-predicate</a>,&nbsp;<a href="#greater-or-equal-predicate">greater-or-equal-predicate</a>,&nbsp;<a href="#less-predicate">less-predicate</a>,&nbsp;<a href="#less-or-equal-predicate">less-or-equal-predicate</a>,&nbsp;<a href="#predicate-value">predicate-value</a>,&nbsp;<a href="#json-number">json-number</a>,&nbsp;<a href="#float">float</a>)</span></div><div class="grammar-rule-expression"><a href="#digit">digit</a><span class="grammar-symbol">+</span></div></div>
+<div class="grammar-rule"><div class="grammar-rule-declaration"><span class="grammar-rule-id" id="integer">integer</span><span class="grammar-usedby">(used by <a href="#max-redirs-option">max-redirs-option</a>,&nbsp;<a href="#retry-interval-option">retry-interval-option</a>,&nbsp;<a href="#retry-max-count-option">retry-max-count-option</a>,&nbsp;<a href="#variable-value">variable-value</a>,&nbsp;<a href="#greater-predicate">greater-predicate</a>,&nbsp;<a href="#greater-or-equal-predicate">greater-or-equal-predicate</a>,&nbsp;<a href="#less-predicate">less-predicate</a>,&nbsp;<a href="#less-or-equal-predicate">less-or-equal-predicate</a>,&nbsp;<a href="#predicate-value">predicate-value</a>,&nbsp;<a href="#json-number">json-number</a>,&nbsp;<a href="#float">float</a>)</span></div><div class="grammar-rule-expression"><a href="#digit">digit</a><span class="grammar-symbol">+</span></div></div>
 <div class="grammar-rule"><div class="grammar-rule-declaration"><span class="grammar-rule-id" id="float">float</span><span class="grammar-usedby">(used by <a href="#variable-value">variable-value</a>,&nbsp;<a href="#greater-predicate">greater-predicate</a>,&nbsp;<a href="#greater-or-equal-predicate">greater-or-equal-predicate</a>,&nbsp;<a href="#less-predicate">less-predicate</a>,&nbsp;<a href="#less-or-equal-predicate">less-or-equal-predicate</a>,&nbsp;<a href="#predicate-value">predicate-value</a>)</span></div><div class="grammar-rule-expression"><a href="#integer">integer</a>&nbsp;<a href="#fraction">fraction</a></div></div>
 <div class="grammar-rule"><div class="grammar-rule-declaration"><span class="grammar-rule-id" id="digit">digit</span><span class="grammar-usedby">(used by <a href="#integer">integer</a>,&nbsp;<a href="#fraction">fraction</a>,&nbsp;<a href="#exponent">exponent</a>)</span></div><div class="grammar-rule-expression"><span class="grammar-regex">[0-9]</span></div></div>
 <div class="grammar-rule"><div class="grammar-rule-declaration"><span class="grammar-rule-id" id="hexdigit">hexdigit</span><span class="grammar-usedby">(used by <a href="#oneline-hex">oneline-hex</a>,&nbsp;<a href="#unicode-char">unicode-char</a>,&nbsp;<a href="#json-string-escaped-char">json-string-escaped-char</a>)</span></div><div class="grammar-rule-expression"><span class="grammar-regex">[0-9A-Fa-f]</span></div></div>
 <div class="grammar-rule"><div class="grammar-rule-declaration"><span class="grammar-rule-id" id="fraction">fraction</span><span class="grammar-usedby">(used by <a href="#json-number">json-number</a>,&nbsp;<a href="#float">float</a>)</span></div><div class="grammar-rule-expression"><span class="grammar-literal">.</span>&nbsp;<a href="#digit">digit</a><span class="grammar-symbol">+</span></div></div>
 <div class="grammar-rule"><div class="grammar-rule-declaration"><span class="grammar-rule-id" id="exponent">exponent</span><span class="grammar-usedby">(used by <a href="#json-number">json-number</a>)</span></div><div class="grammar-rule-expression"><span class="grammar-symbol">(</span><span class="grammar-literal">e</span><span class="grammar-symbol">|</span><span class="grammar-literal">E</span><span class="grammar-symbol">)</span>&nbsp;<span class="grammar-symbol">(</span><span class="grammar-literal">+</span><span class="grammar-symbol">|</span><span class="grammar-literal">-</span><span class="grammar-symbol">)</span><span class="grammar-symbol">?</span>&nbsp;<a href="#digit">digit</a><span class="grammar-symbol">+</span></div></div>
-<div class="grammar-rule"><div class="grammar-rule-declaration"><span class="grammar-rule-id" id="sp">sp</span><span class="grammar-usedby">(used by <a href="#request">request</a>,&nbsp;<a href="#response">response</a>,&nbsp;<a href="#assert">assert</a>,&nbsp;<a href="#query">query</a>,&nbsp;<a href="#header-query">header-query</a>,&nbsp;<a href="#cookie-query">cookie-query</a>,&nbsp;<a href="#xpath-query">xpath-query</a>,&nbsp;<a href="#jsonpath-query">jsonpath-query</a>,&nbsp;<a href="#regex-query">regex-query</a>,&nbsp;<a href="#variable-query">variable-query</a>,&nbsp;<a href="#regex-subquery">regex-subquery</a>,&nbsp;<a href="#predicate">predicate</a>,&nbsp;<a href="#equal-predicate">equal-predicate</a>,&nbsp;<a href="#not-equal-predicate">not-equal-predicate</a>,&nbsp;<a href="#greater-predicate">greater-predicate</a>,&nbsp;<a href="#greater-or-equal-predicate">greater-or-equal-predicate</a>,&nbsp;<a href="#less-predicate">less-predicate</a>,&nbsp;<a href="#less-or-equal-predicate">less-or-equal-predicate</a>,&nbsp;<a href="#start-with-predicate">start-with-predicate</a>,&nbsp;<a href="#end-with-predicate">end-with-predicate</a>,&nbsp;<a href="#contain-predicate">contain-predicate</a>,&nbsp;<a href="#match-predicate">match-predicate</a>,&nbsp;<a href="#include-predicate">include-predicate</a>,&nbsp;<a href="#lt">lt</a>)</span></div><div class="grammar-rule-expression"><span class="grammar-regex">[ \t]</span></div></div>
+<div class="grammar-rule"><div class="grammar-rule-declaration"><span class="grammar-rule-id" id="sp">sp</span><span class="grammar-usedby">(used by <a href="#request">request</a>,&nbsp;<a href="#response">response</a>,&nbsp;<a href="#assert">assert</a>,&nbsp;<a href="#query">query</a>,&nbsp;<a href="#header-query">header-query</a>,&nbsp;<a href="#cookie-query">cookie-query</a>,&nbsp;<a href="#xpath-query">xpath-query</a>,&nbsp;<a href="#jsonpath-query">jsonpath-query</a>,&nbsp;<a href="#regex-query">regex-query</a>,&nbsp;<a href="#variable-query">variable-query</a>,&nbsp;<a href="#predicate">predicate</a>,&nbsp;<a href="#equal-predicate">equal-predicate</a>,&nbsp;<a href="#not-equal-predicate">not-equal-predicate</a>,&nbsp;<a href="#greater-predicate">greater-predicate</a>,&nbsp;<a href="#greater-or-equal-predicate">greater-or-equal-predicate</a>,&nbsp;<a href="#less-predicate">less-predicate</a>,&nbsp;<a href="#less-or-equal-predicate">less-or-equal-predicate</a>,&nbsp;<a href="#start-with-predicate">start-with-predicate</a>,&nbsp;<a href="#end-with-predicate">end-with-predicate</a>,&nbsp;<a href="#contain-predicate">contain-predicate</a>,&nbsp;<a href="#match-predicate">match-predicate</a>,&nbsp;<a href="#include-predicate">include-predicate</a>,&nbsp;<a href="#expr">expr</a>,&nbsp;<a href="#regex-filter">regex-filter</a>,&nbsp;<a href="#lt">lt</a>)</span></div><div class="grammar-rule-expression"><span class="grammar-regex">[ \t]</span></div></div>
-<div class="grammar-rule"><div class="grammar-rule-declaration"><span class="grammar-rule-id" id="lt">lt</span><span class="grammar-usedby">(used by <a href="#hurl-file">hurl-file</a>,&nbsp;<a href="#request">request</a>,&nbsp;<a href="#response">response</a>,&nbsp;<a href="#header">header</a>,&nbsp;<a href="#body">body</a>,&nbsp;<a href="#query-string-params-section">query-string-params-section</a>,&nbsp;<a href="#form-params-section">form-params-section</a>,&nbsp;<a href="#multipart-form-data-section">multipart-form-data-section</a>,&nbsp;<a href="#cookies-section">cookies-section</a>,&nbsp;<a href="#captures-section">captures-section</a>,&nbsp;<a href="#asserts-section">asserts-section</a>,&nbsp;<a href="#options-section">options-section</a>,&nbsp;<a href="#file-param">file-param</a>,&nbsp;<a href="#capture">capture</a>,&nbsp;<a href="#assert">assert</a>,&nbsp;<a href="#option">option</a>,&nbsp;<a href="#ca-certificate-option">ca-certificate-option</a>,&nbsp;<a href="#follow-redirect-option">follow-redirect-option</a>,&nbsp;<a href="#insecure-option">insecure-option</a>,&nbsp;<a href="#max-redirs-option">max-redirs-option</a>,&nbsp;<a href="#variable-option">variable-option</a>,&nbsp;<a href="#verbose-option">verbose-option</a>,&nbsp;<a href="#very-verbose-option">very-verbose-option</a>,&nbsp;<a href="#multiline-string">multiline-string</a>)</span></div><div class="grammar-rule-expression"><a href="#sp">sp</a><span class="grammar-symbol">*</span>&nbsp;<a href="#comment">comment</a><span class="grammar-symbol">?</span>&nbsp;<span class="grammar-regex">[\n]?</span></div></div>
+<div class="grammar-rule"><div class="grammar-rule-declaration"><span class="grammar-rule-id" id="lt">lt</span><span class="grammar-usedby">(used by <a href="#hurl-file">hurl-file</a>,&nbsp;<a href="#request">request</a>,&nbsp;<a href="#response">response</a>,&nbsp;<a href="#header">header</a>,&nbsp;<a href="#body">body</a>,&nbsp;<a href="#query-string-params-section">query-string-params-section</a>,&nbsp;<a href="#form-params-section">form-params-section</a>,&nbsp;<a href="#multipart-form-data-section">multipart-form-data-section</a>,&nbsp;<a href="#cookies-section">cookies-section</a>,&nbsp;<a href="#captures-section">captures-section</a>,&nbsp;<a href="#asserts-section">asserts-section</a>,&nbsp;<a href="#options-section">options-section</a>,&nbsp;<a href="#file-param">file-param</a>,&nbsp;<a href="#capture">capture</a>,&nbsp;<a href="#assert">assert</a>,&nbsp;<a href="#option">option</a>,&nbsp;<a href="#ca-certificate-option">ca-certificate-option</a>,&nbsp;<a href="#follow-redirect-option">follow-redirect-option</a>,&nbsp;<a href="#insecure-option">insecure-option</a>,&nbsp;<a href="#max-redirs-option">max-redirs-option</a>,&nbsp;<a href="#retry-option">retry-option</a>,&nbsp;<a href="#retry-interval-option">retry-interval-option</a>,&nbsp;<a href="#retry-max-count-option">retry-max-count-option</a>,&nbsp;<a href="#variable-option">variable-option</a>,&nbsp;<a href="#verbose-option">verbose-option</a>,&nbsp;<a href="#very-verbose-option">very-verbose-option</a>,&nbsp;<a href="#multiline-string">multiline-string</a>)</span></div><div class="grammar-rule-expression"><a href="#sp">sp</a><span class="grammar-symbol">*</span>&nbsp;<a href="#comment">comment</a><span class="grammar-symbol">?</span>&nbsp;<span class="grammar-regex">[\n]?</span></div></div>
 <div class="grammar-rule"><div class="grammar-rule-declaration"><span class="grammar-rule-id" id="comment">comment</span><span class="grammar-usedby">(used by <a href="#lt">lt</a>)</span></div><div class="grammar-rule-expression"><span class="grammar-literal">#</span>&nbsp;<span class="grammar-regex">~[\n]*</span></div></div>
-<div class="grammar-rule"><div class="grammar-rule-declaration"><span class="grammar-rule-id" id="regex">regex</span><span class="grammar-usedby">(used by <a href="#regex-query">regex-query</a>,&nbsp;<a href="#regex-subquery">regex-subquery</a>,&nbsp;<a href="#match-predicate">match-predicate</a>)</span></div><div class="grammar-rule-expression"><span class="grammar-literal">/</span>&nbsp;<a href="#regex-content">regex-content</a>&nbsp;<span class="grammar-literal">/</span></div></div>
+<div class="grammar-rule"><div class="grammar-rule-declaration"><span class="grammar-rule-id" id="regex">regex</span><span class="grammar-usedby">(used by <a href="#regex-query">regex-query</a>,&nbsp;<a href="#match-predicate">match-predicate</a>,&nbsp;<a href="#regex-filter">regex-filter</a>)</span></div><div class="grammar-rule-expression"><span class="grammar-literal">/</span>&nbsp;<a href="#regex-content">regex-content</a>&nbsp;<span class="grammar-literal">/</span></div></div>
 <div class="grammar-rule"><div class="grammar-rule-declaration"><span class="grammar-rule-id" id="regex-content">regex-content</span><span class="grammar-usedby">(used by <a href="#regex">regex</a>)</span></div><div class="grammar-rule-expression"><span class="grammar-symbol">(</span><a href="#regex-text">regex-text</a><span class="grammar-symbol">|</span><a href="#regex-escaped-char">regex-escaped-char</a><span class="grammar-symbol">)</span><span class="grammar-symbol">*</span></div></div>
 <div class="grammar-rule"><div class="grammar-rule-declaration"><span class="grammar-rule-id" id="regex-text">regex-text</span><span class="grammar-usedby">(used by <a href="#regex-content">regex-content</a>)</span></div><div class="grammar-rule-expression"><span class="grammar-regex">~[\n\/]+</span></div></div>
 <div class="grammar-rule"><div class="grammar-rule-declaration"><span class="grammar-rule-id" id="regex-escaped-char">regex-escaped-char</span><span class="grammar-usedby">(used by <a href="#regex-content">regex-content</a>)</span></div><div class="grammar-rule-expression"><span class="grammar-literal">\</span>&nbsp;<span class="grammar-regex">~[\n]</span></div></div>
 </div>
 
+

docs/spec/hurl.grammar

@@ -123,6 +123,9 @@ option:
   | follow-redirect-option
   | insecure-option
   | max-redirs-option
+  | retry-option
+  | retry-interval-option
+  | retry-max-count-option
   | variable-option
   | verbose-option
   | very-verbose-option
@@ -136,6 +139,12 @@ insecure-option: "insecure" ":" boolean lt
 
 max-redirs-option: "max-redirs" ":" integer lt
 
+retry-option: "retry" ":" boolean lt
+
+retry-interval-option: "retry-interval" ":" integer lt
+
+retry-max-count-option: "retry-max-count" ":" integer lt
+
 variable-option: "variable" ":" variable-definition lt
 
 verbose-option: "verbose" ":" boolean lt