title: Split string by multiple delimiters
body: <p>I want to split a string by whitespaces, <code>,</code> and <code>'</code> using a single ruby command. </p>
  
  <ol>
  <li><p><code>word.split</code> will split by white spaces; </p></li>
  <li><p><code>word.split(",")</code> will split by <code>,</code>;</p></li>
  <li><p><code>word.split("\'")</code> will split by <code>'</code>.</p></li>
  </ol>
  
  <p>How to do all three at once? </p>