title: Add subfield set with a bit map to ISO 8583 message using JPOS
body: <p>I am new to JPOS. I want to add a set of sub fields into a single field with a bitmap. I tried with following URL but I didn't get any good result.</p>
  
  <p><a href="https://stackoverflow.com/questions/34737216/piso-8583-subfield-using-jpos">PISO 8583 subfield using JPOS</a></p>
  
  <p>What I want to do :</p>
  
  <p>I have to send a "0100" request. In this case I want to put CVV value into "126.10" field. Field "126" has many sub fields and field "126" has a bit map. </p>
  
  <p>Is it possible to do this kind of case using JPOS? If it is possible how can we do that. If you have any sample please help me to complete this task.</p>
  
  <p>Thank you.</p>