title: How to sort multidimensional array in javascript
body: <p>I have an array as follows</p>
  
  <pre><code>var arry = [ [1, "Convention Hall", "Mumbai", 10, "XYZ Company"], 
               [2, "Auditorium", "Delhi", 10, "ABC Company"], 
               [3, "CenterHall", "Bangalore", 10, "ZZZ Company"],
              ....
              ]
  </code></pre>
  
  <p>I want to sort the array alphabetically based on the third item of array i.e <strong>arry[n][2]</strong></p>
  
  <p>How to do this.</p>