title: How do I split a string containing a math expression into a list?
body: <p>How do I tokenize the string:</p>
  <pre><code>&quot;2+24*48/32&quot;
  </code></pre>
  <p>Into a list:</p>
  <pre><code>['2', '+', '24', '*', '48', '/', '32']
  </code></pre>