title: Parsing nested JSON data
body: <p>This JSON output is from a MongoDB aggregate query. I essentially need to parse the nested data JSON down to the following to the '<code>total'</code> and <code>'_id'</code> values.</p>
  
  <pre><code>{
  'ok': 1.0, 
  'result': [
              {
                  'total': 142250.0, 
                  '_id': 'BC'
              }, 
              {
                  'total': 210.88999999999996,
                   '_id': 'USD'
              }, 
  
              {
                  'total': 1065600.0, 
                  '_id': 'TK'
              }
              ]
  }
  </code></pre>
  
  <p>I've tried 5 different techniques to get what I need from it, however I've run into issues using the <code>json</code> and <code>simplejson</code> modules.</p>
  
  <p>Ideally, the output will be something like this:</p>
  
  <pre class="lang-none prettyprint-override"><code>142250.0, BC
  210.88999999999996, USD
  1065600.0, TK
  </code></pre>