Preview
Free Tool
Test regular expressions against your text with live highlighting. See matches and capture groups instantly.
See matches highlight as you type. No more guessing whether your pattern works: every change updates the results immediately.
g finds all matches, i ignores case, m makes ^ and $ match line edges, s lets dots match newlines. Toggle them to see the difference.
Patterns and test text are processed locally. Sensitive log data never leaves your browser.
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