title: Access the third item of a tuple in first element of a list of tuples in django template
body: <p>My problem is:
  I have a list of tuples as a variable to be accessed in a django template file.</p>
  
  <p>I just want to access the third item of the first tuple in the list.</p>
  
  <p>For example:
  If the list is: </p>
  
  <pre><code>[(1,2,3,4),(5,6,7,8),(9,10,11,12)] 
  </code></pre>
  
  <p>I just want the "3".</p>
  
  <p>I've tried something like:</p>
  
  <pre><code>{{lista | first . 3}}
  </code></pre>
  
  <p>and</p>
  
  <pre><code>{{(lista | first).3}}
  </code></pre>
  
  <p>But neither of these work.</p>