title: Parsing a JSONObject inside a JSONObject in a single line with json.simple
body: <p>Lets say I want to parse a JSONObject with JSONObjects inside of it, which I parse from a string. I want to do this in a single line, like I've done with other libraries, but I'm not sure how.</p>
  
  <pre><code>   JSONParser parser = new JSONParser();
     Object obj = parser.parse(test);
     JSONObject first = (JSONObject) obj;
     JSONObject second = (JSONObject) first.get("feed");
     JSONArray third = (JSONArray) second.get("entry");
     JSONObject fourth = (JSONObject) third.get(0);
     JSONObject fifth = (JSONObject) fourth.get("test");
  </code></pre>
  
  <p>Is there a way for me to get all these JSONObjects in a single line? With another library I'd just do first.getJSONObject("feed").getJSONArray("entry").getJSONObject(0) etc, but I'm not sure how to do it properly with this library.</p>
  
  <p>Thanks.</p>