Regex Tester
Test regular expressions against sample text with live matches, captured groups, indexes, and flags so you can debug patterns quickly.
Test a regex pattern against sample text and see matches instantly.
Interactive tool loading
- Inputs and picks will hydrate into the live tool here.
- The route metadata and initial context are already present.
- You should land on something that feels like the final page, not a generic placeholder.
Quick start
- Enter a regex pattern.
- Pick any flags (g, i, m, s, u, y).
- Paste the text to test against.
- Review matches, indexes, and capture groups.
Search intent
regex testerregular expressionregex matcher
Helpful next steps
- Open the guideRead the matching guide before using the live tool.
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