title: How to get param from user-friendly url?
body: <p>For example i have this url: <a href="http://localhost/site/users/12/edit" rel="nofollow noreferrer">http://localhost/site/users/12/edit</a></p>
  
  <p>How i can get number from url?</p>
  
  <p>I use Angular v5</p>