title: CodeIgniter - Looking for a little help using routes
body: <p>I have had a read over the routing page on the codeigniter site and im still a bit unsure about how to go about this.</p>
  
  <p>For example, in my application to view private messages, the url is www.example.com/messages/view/1 ... 1 being the message id.</p>
  
  <p>I would really like to change this just to be www.example.com/messages/view as i feel having the message id in the url will allow users to manipulate the url to view any private message one the site.</p>
  
  <p>Any help would be much appreciated.</p>
  
  <p>Cheers</p>