title: Send data in MD5 format
body: <p>In my project  there is a scenario that</p>
  
  <p>user will log in  -> browse some pages -> then he will click on the logout link .</p>
  
  <p>to test this scenario  in JMeter, I used CSV config so that I can test this scenario for 50 users.  during logout, each user unique userid is sent as request in the MD5 format. </p>
  
  <p>How can I sent the userid in MD5 format in JMeter?</p>