title: Simple explode operation with Wordpress post titles
body: <p>I have a music reviews blog and I use this format for titles in my wordpress:</p>
  
  <blockquote>
    <p>Band - Album</p>
  </blockquote>
  
  <p>So I want to do something seemingly simple as "explode" the title:</p>
  
  <pre><code>$title = get_the_title ();
  $str = explode ("-", $title);
  $band = $str[0];
  $album = $str[1];
  echo "Band: ".$band;
  echo "&lt;br&gt;Album: ".$album;
  </code></pre>
  
  <p>The problem is that it outputs the whole title in variable $band. Explode doesn't work with hyphen/dash (-). However, if I use any other "separator" in the explode function, it works properly.</p>
  
  <p>Any idea about what's the matter here?</p>