title: Trello API - Get only boards with cards in a specific list (In Progress, for example)
body: <p>Got all boards using</p>
  
  <pre><code>"https://api.trello.com/1/organizations/"+orgId+"/boards?key="+key+"&amp;token="+token;
  </code></pre>
  
  <p>Got all lists using</p>
  
  <pre><code>"https://api.trello.com/1/boards/"+boardId+"/lists?cards=all&amp;key="+key+"&amp;token="+token;
  </code></pre>
  
  <p>But how to display only boards with cards in a specific list ? In progress, for example ?</p>
  
  <p><strong>Edit:</strong> problem solver!</p>
  
  <p>I managed to get all boards and all lists with their cards, and display the boards with cards only inside 'in progress' list.</p>
  
  <pre><code>Trello.get('organization/'+orgId+'/boards/?token='+token+'&amp;lists=open', function(boards) {
          $.each(boards, function(ix, board) {
              Trello.get('boards/'+board.id+'/lists?cards=all&amp;token='+token, function(lists) {
                  $.each(lists, function(lx, list) {
                  if(list.name.toLowerCase()=='in progress' &amp;&amp; list.cards.length &gt; 0) {
                      console.log(board.name);
                  }
              });
          });
      });
  });
  </code></pre>