Data Extraction with Regex
Extracting IDs, dates, or error codes from massive log files is easy with the right regex. Our tool highlights exactly what your pattern will extract.
When to use this solution:
Use this when you need to parse unstructured text data, audit server logs, or scrape specific info from a block of text.
Common Use Cases
1Step-by-Step Guide
Paste your log data
Place your text block or log segment into the test string area.
Design your extraction pattern
Use capture groups (parentheses) to target the specific data you need to extract.
Verify match count
Check the match count to ensure you're capturing all intended instances.
Check captured data
Review the highlighted matches to ensure no extra characters are being caught.
Ready to get started?
Use our free tool to solve this problem in seconds. No installation required.
Extract Data NowFrequently Asked Questions
What is the 'g' flag for?
The 'global' flag ensures your pattern finds every match in the text, not just the first one.
Can it handle complex logs?
Yes, as long as the log follows a consistent pattern, you can build a regex to parse it.