title: Using JMeter regex extraction in a loop controller
body: <p>Right now, I have a Simple Controller set up to send a HTTP Request, and am extracting the request ID number from the response I get. This is working correctly. However, I want to send 3 such requests, and extract the request ID number from each, and may want to do even more in the future. I'm thinking the best way to set this up would be a loop controller, but I'm not sure how to extend my regex extractor that works for 1 HTTP request to work for multiple HTTP requests. The request ID number will be different each time, so I have to have a different variable for each, but I'm not sure how to make that happen. I was also looking at the ForEach loop, but I don't have any variables I am using as input, so I'm not sure that is the right choice for what I'm looking to do. </p>