Regex Tester & Debugger
Test your regular expressions in real-time with highlighting and group detection.
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No matches found for the current pattern.
In-Depth Guide
Everything you need to know
Regular Expressions (Regex) are powerful patterns used to match character combinations in strings. Our tool helps you perfect your logic by showing live matches and captured groups.
Common Flags:- g (global): Find all matches rather than stopping after the first.
- i (ignore case): Make the pattern case-insensitive.
- m (multiline): Start/end anchors (^ and $) match start/end of lines.