title: Convert text to hyperlink, assign to UILabel
body: <p>In the below code I am detecting the <em>url</em> from string. now I need to put hyperlink only to detected "url" and assign to <code>UILabel</code>  whenever I click on this <em>url</em> it should go to browser, how to do this?</p>
  
  <p>Code: </p>
  
  <pre><code>NSString *string = descPost.text;
  NSDataDetector *linkDetector = [NSDataDetector dataDetectorWithTypes:NSTextCheckingTypeLink error:nil];
  NSArray *matches = [linkDetector matchesInString:string options:0 range:NSMakeRange(0, [string length])];
  for (NSTextCheckingResult *match in matches)
  {
      if ([match resultType] == NSTextCheckingTypeLink)
      {
          NSURL *url = [match URL];
          NSLog(@"found URL: %@", url);
      }
  }
  </code></pre>