Invisible Control
Matches control characters (u flag).
/
/gmu
Match Results
0 MatchesHow to use
1
Enter your test string in the input box.
2
The regex runs automatically as you type to show results immediately.
3
Modify the pattern or text to test different scenarios.
4
Use the Copy button to use this regex in your code.
Common Questions
Does this support global matching?
Yes, the "g" flag is enabled by default to find all matches.
Is this regex secure?
These patterns are optimized for standard use cases. Always test with your specific data.