title: Read JSON Object key with colon in name
body: <p>I need some guidance on how to access this key of a JSON object using angular 2.</p>
  
  <p>I tried</p>
  
  <pre><code>{{news._embedded["wp:featuredmedia"][0].id}}
  </code></pre>
  
  <p>but it tells me that cannot read property '0'</p>
  
  <pre><code>[
    {
    "_embedded": {
      "wp:featuredmedia": [
          {
          "id": 7240
           }
       ]
      }
    }
   ]
  </code></pre>
  
  <p>In my template:</p>
  
  <pre><code>&lt;ion-card *ngFor="let news of newsObj"&gt;
      {{news._embedded["wp:featuredmedia"][0].id}}
  &lt;/ion-card&gt;
  </code></pre>