Regex Tester
Live regex matching with group capture and platform-specific snippets for JavaScript, PHP, and PowerShell.
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Flags:
g Global
i Case insensitive
m Multiline
s Dotall
u Unicode
x Extended (PCRE only)
Test String
Matches
Enter a pattern and test string above, or pick an example below.
JavaScript Snippet
// enter a pattern to see how to use it here
Examples — click to load