Developer
Regex Debugger
Test regular expressions against sample text and browse common patterns.
Matches
Result
Examples
Common regular expressions
FAQ
Questions people ask
What does Regex Debugger show?
It runs your regular expression against sample text and lists the matched values so you can verify the pattern.
Can I test regex flags?
Yes. Edit the flags field to test options such as global, case-insensitive, or multiline matching.
Can I copy common regex examples?
Yes. Each example includes a copy action and shows a copied state after the pattern is copied.
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