This client-side application uses WebAssembly to run PCRE RegEx in the browser. It can help you debug your Grok patterns.
Features:
- Real-time processing (see changes as you type)
- Autocomplete
- Match highlighting
- Syntax highlighting
- Multiline debugging
- 20+ pattern sets (AWS, Grok, firewalls, Java, etc.)
- Add more pattern sets with a URL
- Save and use your own custom patterns
