title: Regex to match part of a string
body: <p>Regex fun again...</p>
  
  <p>Take for example <a href="http://something.com/en/page" rel="nofollow noreferrer">http://something.com/en/page</a></p>
  
  <p>I want to test for an exact match on /en/ including the forward slashes, otherwise it could match 'en' from other parts of the string.</p>
  
  <p>I'm sure this is easy, for someone other than me!</p>
  
  <p>EDIT:</p>
  
  <p>I'm using it for a string.match() in javascript</p>