Regex Batch Tester
Test your regular expression against multiple strings at once. See matches, capture groups, and highlighted results for each string.
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How to use Regex Batch Tester
- Enter your regular expression.
- Add test strings (one per line or comma-separated).
- View match results for each string.
- See highlighted matches and captured groups.
What is Regex Batch Tester?
A regex batch tester lets you test a regular expression against multiple input strings simultaneously. It shows which strings match, highlights matched portions, and displays captured groups.
This tool is invaluable for testing regex patterns against a set of example strings to ensure they match correctly. It helps identify false positives and false negatives in your patterns.
FAQ
- How many strings can I test?
- There's no hard limit, but performance is best with under 1000 strings at a time.
- Can I see capture groups?
- Yes — the tool displays all capture groups for each matching string.
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