title: How to remove a substring between two specific characters
body: <p>So I have a string:</p>
  
  <pre><code>"this is the beginning, this is what i want to remove/ and this is the end"
  </code></pre>
  
  <p>How do I use Javascript to target the string between the comma and the forward slash?
  (I also want to remove the comma and the slash)</p>