title: Sort a column in excel
body: <p>My column values looks like this.</p>
  
  <pre><code>Q1-2011   (1st quarter 2011 )
  Q1-2011
  Q1-2012
  Q2-2011
   . 
   .
   .
  </code></pre>
  
  <p>I want to sort this column by having all the the quarters of year 2011 then 2012 and so on and so forth. However when I try to do the normal sort it gives the Q1 of all the years then Q2..till Q4. Please help me sort the column year wise.
  Thank  you</p>