title: Read data from excel sheet
body: <p>I have an excel sheet(ms excel 2010) in my D drive named "test". I have data in it as follows</p>
  
  <pre><code> Id                URL  
   1          http://www.sample.com/term=100898731%5Buid%5D&amp;cmd=DetailsSearch&amp;report=xml&amp;format=text              
   2          http://www.sample.com/term==101120693%5Buid%5D&amp;cmd=DetailsSearch&amp;report=xml&amp;format=text             
   3          http://www.sample.com/term==100893225%5Buid%5D&amp;cmd=DetailsSearch&amp;report=xml&amp;format=text     
  ...........continues ............
  </code></pre>
  
  <p>How do I code in C# to read these URL one by one from the excel sheet and get the numerical value after "term=" ?   </p>