Functions§
- extract
- Extract the first capture group from each string element.
- extract_
compiled - Like
extractbut takes a pre-compiledRegex(#521). - match_
- Test whether each string element matches the given regex pattern.
- match_
compiled - Like
match_but takes a pre-compiledRegex. Callers that run the same pattern against many arrays can compile the pattern once and reuse it across all calls, avoiding the regex engine’s per-call compilation overhead (#521).