title: Scala turn comma delimited string to Array
body: <p>I have a string that looks like the following:</p>
  
  <p><code>"1,100,53,5000,23,3,3,4,5,5"</code></p>
  
  <p>I want to simply turn this into a Array of distinct Integer elements. Something that would look like:</p>
  
  <pre><code>Array(1, 100, 53, 5000, 23, 3, 4, 5)
  </code></pre>
  
  <p>Is there a <code>String</code> method in Scala that would help with this?</p>