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Regex Tester

Test regular expressions with explanation and highlighting

regexregular expressiontestpatternmatch

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Regular Expression

//g

Global (g)Case Insensitive (i)Multiline (m)Dotall (s)

Common patterns:

Test String

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Test regular expressions with explanation and highlighting This free online tool runs entirely in your browser, ensuring your data stays private and secure. No server uploads, no data collection.

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