Regex Tester
Test your regex patterns against text input. Format: /pattern/flags on first line, text below.
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Regex Tester
Test regular expressions
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How It Works
- Enter pattern on first line (e.g., /abc/g)
- Enter test text below
- Click Process
- See matches
Use Cases
- Developing regex patterns
- Debugging matches
- Validation logic
Frequently Asked Questions
Which flavor?
JavaScript Regular Expressions.