title: Append length in iso8583 using jmeter
body: <p>I am using ISO8583 Sampler in JMeter for Sending ISO Messages, I need to append the length in  in hex of the total message divide by 2 at the beginning. I have read the documentation and i cannot find anything.</p>
  <p>Git: <a href="https://github.com/tilln/jmeter-iso8583" rel="nofollow noreferrer">https://github.com/tilln/jmeter-iso8583</a></p>