How to get https value from response headers in jmeter

Question

I have to get the sid value from response header and use this value in next request. but my regular expression is not picking up the value Response: HTTP/1.1 301 Moved Permanently Cache-Control: no-cache Pragma: no-cache Expires: -1 Location: https://abc.be.com/tsg/de.aspx?sid=s44mNTM3MkRCRUMtRkEfrgtfTEwRDMyQUZFJDI1MDYxMTE5m12s Server: Microsoft-IIS/8.5 X-AspNet-Version: 4.0.30319 X-XSS-Protection: 1; mode=block X-Content-Type-Options: nosniff Strict-Transport-Security: max-age=31536000; includeSubDomains Date: Mon, 07 Jun 2021 10:16:04 GMT Content-Length: 0

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Answer 1

I have tried my option and found solution my using the following regex:

Location: .+/de.aspx?sid=(.*?)\n

Answer 2

Just sid=(.*) should do the trick for you:

Where:

• () - grouping
• . - matches any character
• * - zero or more occurrences

So it will start from sid= and capture everything till the line break

More information:

• JMeter Regular Expressions
• Using RegEx (Regular Expression Extractor) with JMeter
• Perl 5 Regex Cheat sheet