title: How to parse JSON data when the property name is not known in advance?
body: <p>Here is my response code in jQuery:</p>
  
  <pre><code>var response = $.parseJSON(response);
  
  for (var i = 0; i &lt; response.groupIds.length; i++) {
      console.log(response.groupIds[i], i);
  }
  </code></pre>
  
  <p>Each <code>response.groupIds[i]</code> is of the form <code>{"unknown name":"unknown value"}</code>.</p>
  
  <p>I wish to access both of these bits of data in javascript, how do I accomplish this when I don't know in advance what e.g. <code>unknown name</code> is?</p>