Match Indexing
Lists total match occurrences, start character index, and substring length.
Regex Flags Support
Supports global (`g`), case-insensitive (`i`), multiline (`m`), and dotall (`s`) flags.
Instant Debugging
Validate complex pattern extraction rules before pushing to application code.
Evaluating regex pattern matches...
Total Matches Found
0
Pattern Match Breakdown
| # | Matched Substring | Start Index | Length |
|---|
What is a Regex Tester?
A Regex Tester allows software engineers to compose, test, and validate Regular Expression (RegEx) patterns against test data strings.
