Test and Debug JavaScript Regular Expressions
Build, test, and debug regex patterns for JavaScript in real-time. See matches, groups, and substitutions instantly against your sample text.
Test and Debug JavaScript Regular Expressions
Build, test, and debug regex patterns for JavaScript with real-time matching and detailed results.
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Enter a regex pattern and test string to see matches
Enter text to see highlighted matches
Common Patterns
\d+- One or more digits[a-zA-Z]+- Letters\w+- Word characters\s+- Whitespace^\w+@\w+\.\w+$- Email
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