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Theme:
Test and debug regular expressions in real-time. All processing is done locally in your browser.
Common Patterns
Web
Programming
Numbers
Text
Files
Validation
Security
Dates
Regular Expression:
/
/
Flags:
g (global)
i (case-insensitive)
m (multiline)
s (dotAll)
u (unicode)
Test String:
Results
0 matches
Replace
Test Replace
Result: