title: How to get Url params after slash
body: <p>I have a URL "<a href="https://www.example.com/username" rel="nofollow noreferrer">https://www.example.com/username</a>" and I want to extract the username from the URL. For example '<a href="https://www.facebook.com/david" rel="nofollow noreferrer">https://www.facebook.com/david</a>'</p>