How to get id and name using regular expression and json extractor

Question

[{id:1, name:"test1"}, 
{id:2, name:"test2"}, 
{id:3, name:"test3"},...]

1. get id based on the name
2. get id's based on the list of names

Answer 1

You can use JSON JMESPath Extractor which allows executing JMESPath queries for getting the values from JSON data, if you want to filter results - you can go for Filter Expressions, example query:

[? name=='test1'].id

Demo:

More information: The JMeter JSON JMESPath Extractor and Assertion: A Guide