Regex Tester

Live regular expression testing with match highlighting and group capture

Examples:

Test String

0 chars · 1 lines

Highlighted Matches

Matches will be highlighted here

Tips

(?<name>...) — named capture group; reference with $<name> in replace

+? / *? — lazy quantifiers match as few chars as possible

Click 📖 Cheat Sheet → any token to insert it directly into the pattern field

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