title: How to get values from unknown key in NSDictionary iphone?
body: <p>I have one more big problem while parse the values from Webservice response. I dont know the key for the values in the webservice response. For example,</p>
  
  <pre><code>class =     (
                  {
              "ObjectiveC" =   
           (
                                  {
                      "brief_desc" = "ObjectiveC";
                      date = "2008-02-27";
                      "event_status" = Attended;
                  },
                                  {
                      "brief_desc" = "ObjectiveC";
                      date = "2008-03-05";
                      "event_status" = Attended;
                  },
                                  {
                      "brief_desc" = "ObjectiveC";
                      date = "2008-03-12";
                      "event_status" = Missed;
                  },
              ); 
          },
                  {
              "Java" =             (
   {
                      "brief_desc" = "Java";
                      date = "2008-02-27";
                      "event_status" = Attended;
                  },
                                  {
                      "brief_desc" = "Java";
                      date = "2008-03-05";
                      "event_status" = Attended;
                  },
                                  {
                      "brief_desc" = "Java";
                      date = "2008-03-12";
                      "event_status" = Missed;
                  },
              );
          }
      );
  </code></pre>
  
  <p>In this response even we dont know the keys "ObjectiveC" and "Java". The keys("ObjectiveC and Java") should be change in every response retured. How to get values of key (Unknown key)? How can i parse this response and get the values? </p>