problem with extracting a value in an html response with jmeter

Question

I have a problem with extracting a value in an html response with jmeter, what regular expression should I use to be able to extract myself: client_id% 3D27d15a22-4f44-469a-8480-f3d19825e8e8 ?, without client_id% 3D

thank you in advance

Answer 1

If you want to fetch a GUID-like structure from the response the relevant regular expression would be something like:

([A-Fa-f0-9]{8}[\-][A-Fa-f0-9]{4}[\-][A-Fa-f0-9]{4}[\-][A-Fa-f0-9]{4}[\-]([A-Fa-f0-9]){12})

Demo:

More information:

• JMeter: Regular Expressions
• Using RegEx (Regular Expression Extractor) with JMeter
• Perl 5 Regex Cheat sheet
• How to validate GUID (Globally Unique Identifier) using Regular Expression