title: Need regular expression for validating date in dd-MMM-yyyy format
body: <p>I am not expert in writing regular expressions so need your help. I want to validate date in "dd-MMM-yyyy" format i.e. 07-Jun-2012. I am using RegularExpressionValidator in asp.net.</p>
  
  <p>Can anybody help me out providing the expression?</p>
  
  <p>Thanks for sharing your time.</p>