What is this tool?
A tool to test regular expression patterns in real time. Match results are displayed as you type the pattern, making it ideal for debugging regex.
How to use
- Enter a regular expression pattern.
- Select flags (g, i, m, s) as needed.
- Enter test text and match results will be displayed in real time.
Examples
- Test email address validation patterns.
- Verify regex for extracting patterns from log files.
- Debug regular expressions for URL parsing.