如何从jmeter响应中提取正则表达式提取器？

Question

ChemicalID=265297\&RptId=46160 .

This is a text from my jmeter request response. Can somebody help me how to write regular expression to extract 265297 from the above response?

Answer 1

Try this:

ChemicalID=(?<chemicalId>\d+)

Demo

Answer 2

Use the following Regular Expression:

ChemicalID=(\d+)

Demo:

References:

• JMeter: Regular Expressions
• Using RegEx (Regular Expression Extractor) With JMeter
• Regular expressions in Perl (JMeter uses Perl5-style regular expressions)