Regex Tester & Validator

This regular expression matches valid times in a 24-hour format, specifically HH:MM. It enforces leading zeros for both hours and minutes, allowing hours from 00 to 23 and minutes from 00 to 59. It is commonly used for validating time inputs in forms, parsing log files, or extracting timestamps from text documents. The `m` and `g` flags allow it to find multiple time entries across multiple lines of text.