title: Filters in Express js routing
body: <p>I am new to express js. Is there a way to configure the app to support filters at different points of the url. Let me be more clear in my question</p>
  
  <p>Lets say I have </p>
  
  <pre><code>                app.get('/path1/*' , function1)
                  app.get('/path1/path2/*' , function2)
                  app.get('/path1/path2/path3/*' , function3)
  </code></pre>
  
  <p>When I say <code>http://mydomain.com/path1/path2/path3/path4 GET</code> ,</p>
  
  <p>I need function1 , function2 , function 3 to be executed in order.</p>
  
  <p>Is there a way I can achieve this?
  Thanks in advance.</p>