Regex Tester

Regular Expression Input
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Status: Ready
Matches: 0
Groups: 0
Results
Highlighted Text
Enter a regex pattern and test string to see matches highlighted here.
Common Patterns
^[a-zA-Z0-9._%+-]+@[a-zA-Z0-9.-]+\.[a-zA-Z]{2,}$Email validation
\b\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}\bIP address matching
https?://...URL matching
\b\w+\bWord boundaries
(\d{4})-(\d{2})-(\d{2})Date with groups (YYYY-MM-DD)