Regex Tester – Test, Highlight & Explain
Validate and explain regex without risking slow matches.
Explain regex
\w: Word char
\b: Word boundary
.: Any char
+: One or more
\.: Literal dot
[]: Character class
{}: Quantifier
Matches
No matches yet.
Test text
Emails:
jane@example.com
john.doe@acme.co.uk
URLs:
https://omnvert.com
http://localhost:3000/test
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