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Document storing of submatches in a selection's regex

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Frank LENORMAND 2016-03-16 14:29:43 +02:00
parent 5fe2872904
commit 8ae7116237
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doc/manpages/registers.asciidoc
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@ -55,3 +55,15 @@ contain some special data
*#*::
selection indices (first selection has 1, second has 2, ...)
Integer registers
-----------------
Registers *1* to *9* hold the grouped sub-matches of the regular
expression used to make the last selection. Example: applying the
following regular expression to the date of the day would put the day of
the week in register *1*, the month in register *2*, and the day of the
month in register *3*, but select the entire date:
--------------------
(\w+) (\w+) (\d+) .+
--------------------