StringMatch
Generated from the engine's own definition: compute-engine's symbol, which we neither extend nor document by hand. No examples yet — the crosswalk is the reason it has a page.
The first match of a regular expression in a string, as a record. The record holds `match`, `range`, `groups` and `names`; the result is `Nothing` when there is no match.
StringMatch(subject: string, pattern: regexp) -> nothing | recordas compute-engine declares it