Regex Tester
Test and debug regular expressions.
//g
Matches
No matches found
Cheat Sheet
\dDigit\wWord character\sWhitespace^Start of string$End of string.Any characterAbout
A powerful real-time regular expression tester with highlighting and explanation. Perfect for debugging complex patterns.
Key Features
- Real-time matching
- Flag support (g, i, m, s, u, y)
- Capture groups display
- Match indices