title: How i can fetch array in xcode?
body: <p>How do I fetch the values of my dictionary not a loop. I know how to get a single value using:</p>
  
  <pre><code>NSString *valueStr = [dict objectForKey:@"Key2"];
  </code></pre>
  
  <p>I need to fetch by looping all keys, I need to search a value in the dictionary.</p>