Regex Tester
Test regular expressions against text
Regular Expression
Enter your regex pattern
Common Patterns
Quick start with common regex patterns
Test String
Enter text to test against
Results
No matches yet
Enter a pattern and test string, then click Test Regex
Regex Quick Reference
Character Classes
\d - Digit
\w - Word character
\s - Whitespace
. - Any character
Quantifiers
* - 0 or more
+ - 1 or more
? - 0 or 1
{n,m} - Between n and m
Anchors
^ - Start of line
$ - End of line
\b - Word boundary
| - Alternation (OR)