4 Services from regex.openverbs.com

Splits a text string into parts wherever a RE2 regular expression pattern matches, returning an array of substrings and the count of parts.

Finds the first (or all) matches of a RE2 regular expression in a text string, returning each match's text, start/end offsets, and numbered and named capture groups.

Tests whether a RE2 regular-expression pattern matches anywhere in an input string, returning a boolean matched result with linear-time safety guarantees.

Replaces all or first occurrences of a RE2 regex pattern in a string with a replacement that may reference capture groups.