title: isEqualToString Combinations
body: <p>I have multiple strings combinations that I want my isEqualtoString to find automatically.
  Right now, I have all combinations manually searched.</p>
  
  <pre><code>if([aString isEqualToString:@"xyz"] || [aString isEqualToString:@"zxy"] || [aString isEqualToString:@"yzx"] || [aString isEqualToString:@"xzy"] etc...){}
  </code></pre>