title: Get text between last forward slash and then before first hyphen
body: <p>I need to parse a URL, and get 1585710 from :</p>
  
  <pre><code>http://www.example.com/0/100013573/1585710-key-description-goes-here
  </code></pre>
  
  <p>So that means it's between the last / and before the first - </p>
  
  <p>I have very little experience with regex, it's a really hard concept for me to understand. </p>
  
  <p>Any help or assistance would be much appreciated</p>
  
  <p>Edit: Using Python.</p>