Regex Tester

Test and debug regular expressions with real-time matching and explanation.

Regular Expression

/ /

Quick patterns:

Invalid Regular Expression

Test String

Highlighted Matches:

Matches

No matches found

Statistics

Total Matches

Text Length

Coverage:

Test Methods:

test()
match()
search()

Pattern Explanation

Regular Expression Cheat Sheet

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Build v1.0.0.154154 • Aug 14, 2025, 02:49 AM EDT

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v1.0.0.154154