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Regex Tester
Test regular expressions with real-time match highlighting and capture group extraction.
Matches
—
Groups
—
Pattern
/
/
Flags
g
Global - find all matches
i
Case insensitive
m
Multiline - ^ and $ match line breaks
s
Dotall - . matches newlines
u
Unicode - treat pattern as Unicode
y
Sticky - match from lastIndex only
Test String