title: retrieving list items from request.POST in django/python
body: <p>In my <code>request.POST</code> i am getting a query dictionary , one of the items in this dictionary is a list with multiple items (<code>pass_id</code>)
  eg.</p>
  
  <p>I want to retrieve each of the values in <code>pass_id</code> and store in a new list. Can you suggest the code for this? </p>