title: How do i get unique contents from my NSMutableArray?
body: <p>I have a UITableView and am displaying contents from my NSMutableArray. Following is array format</p>
  
  <pre><code> (
    {
  
          Name = "ANS";
          VersionNo = 6;
  
      },
          {
  
          Name = "O-Hydro";
          Version = 6;
  
      },
          {
  
          Name = "ANS";
          Version = 6;
  
      },
          {
  
          Name = "ANTIChorosAnticholinergic";
          Version = 6;
  
      }
  )
  </code></pre>
  
  <p>From this I need to display only unique "Name" (like in this I can see 2 "ANS" I need only one).</p>
  
  <p>How can I do this in iOS?</p>
  
  <p>I tried following but its not working</p>
  
  <pre><code>uniqueArray= [[NSMutableSet setWithArray: groupDetails] allObjects];
  </code></pre>
  
  <p>but in this way I can do only for NSArray not NSMutableArray.</p>
  
  <p>Pls help me</p>