git.iko.soy/urbit.org
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urbit.org/docs/programming/reference/library/src/4h/gate/pat.md
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1### `++pat`
3Parse "at" sign
5Parses ASCII character 64, the "at" sign.
7Source
8------
10 ++ pat (just '@')
12Examples
13--------
15 ~zod/try=> (scan "@" pat)
16 ~~~4.
17 ~zod/try=> `cord`(scan "@" pat)
18 '@'
19 ~zod/try=> (pat [[1 1] "@"])
20 [p=[p=1 q=2] q=[~ [p=~~~4. q=[p=[p=1 q=2] q=""]]]]
21 ~zod/try=> (pat [[1 1] "?@"])
22 [p=[p=1 q=1] q=~]
26***