title: How to validate a password allows at least 4 digits and 1 character without special character using regular expression?
body: <p>How to validate a password allows at least 4 digits and 1 character without special character using regular expression?</p>
  
  <p>Password Valid Format: 1234a or 6778B or 67A89 (Without Special Characters Like @$%^&amp;*/)</p>
  
  <p>Maximum Password Length : 5 Characters Long</p>
  
  <p>Can any one help me how to do this?.</p>
  
  <p>Thanks.</p>