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Posted By

Scooter on 08/09/08


Tagged

regular expressions


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isValidZipCode

Published in: ASP 

URL: http://reusablecode.blogspot.com/2008/08/isvalidzipcode.html

Plain TextExpand 
  1. <%
  2.     ' Copyright (c) 2008, reusablecode.blogspot.com; some rights reserved.
  3.     '
  4.     ' This work is licensed under the Creative Commons Attribution License. To view
  5.     ' a copy of this license, visit http://creativecommons.org/licenses/by/3.0/ or
  6.     ' send a letter to Creative Commons, 559 Nathan Abbott Way, Stanford, California
  7.     ' 94305, USA.
  8.  
  9.     ' Checks the validity of the supplied ZIP code.
  10.     function isValidZIPCode(zipCode)
  11.         dim regEx
  12.  
  13.         set regEx = new RegExp
  14.  
  15.         with regEx
  16.             .IgnoreCase = True
  17.             .Global = True
  18.             .Pattern = "^[0-9]{5}(-[0-9]{4})?$"
  19.         end with
  20.  
  21.         if regEx.Test(trim(CStr(zipCode))) then
  22.             isValidZipCode = True
  23.         else
  24.             isValidZipCode = False
  25.         end if
  26.  
  27.         set regEx = nothing
  28.     end function
  29. %>

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