title: How to split a string?
body: <p>I have a string made of three strings like this</p>
  
  <pre><code>NSString *first = ..;
  NSString *second = ..;
  NSString *third = ..;
  
  NSString joinedString;
  joinedString = [NSString stringWithFormat:@"%@ - %@ (%@)", first, second, third];
  </code></pre>
  
  <p>Now I need to get back the three original strings from <code>joinedString</code>. I've read somewhere that I should use <code>NSScanner</code> for this. Any ideas how that might work?</p>