title: Is it possible to have 3 delimiters for the explode function
body: <p><strong>Option 1 (spaces)</strong></p>
  
  <pre><code>keyword keyword keyword
  </code></pre>
  
  <p><strong>Option 2 (line breaks)</strong></p>
  
  <pre><code>keyword
  keyword
  keyword
  </code></pre>
  
  <p><strong>Option 3 (commas)</strong></p>
  
  <pre><code>keyword, keyword, keyword
  </code></pre>
  
  <p>Or would I have to use the split function instead? And if so, how?</p>