title: How to replace all Jmeter extracted variable
body: <p><img src="https://i.stack.imgur.com/KMmw7.png" alt="Jmeter"></p>
  
  <p>So I used the extractor and usually I just manually replace value with ${afrLoop}
  Its fine when there is only a couple of them to replace
  but is there a way to replace all of the automatically?
  as sometimes I need to replace 10, 20 or even more and it gets tedious.</p>
  
  <p>Thanks</p>