title: how do i find the range of a string?
body: <p>cant seem to be able to get it right..</p>
  
  <p>I am trying to get the range of "Log in" but I just cant figure it out, this is what I am trying so far without result</p>
  
  <pre><code>NSString *alreadyHaveAccount = @"Already have an account? Log in";
  
  const NSRange range = NSMakeRange(5, 7);
  </code></pre>