Requires Jython.
To install:
- Go to the extensions tab
- Click add
- Extension type: Python
This will add a new tab to Burp called "Grep Extractor". A regex can be specified here and whether it should apply to requests, responses, or both.
To run the regex right mouse click and open the extensions context menu and select "Grep Extractor".
Multiple requests can be selected at once.
Regex matches will be output to the Grep Extractor tab.