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IsValidEmail - Regular Expression Email Validation

Email
Submitted on: 1/6/2015 2:14:00 PM
By: Pete M. (from psc cd)  
Level: Intermediate
User Rating: By 3 Users
Compatibility: ASP (Active Server Pages)
Views: 10615
 
     Checks the inputed email address consisting of periods, dashes, underscores and alphanumeric characters. It will also check for the order of characters (no dashes at the begining of the address, etc..). Allows domain extensions between 2 and 7 letters.
 
code:
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'**************************************
' Name: IsValidEmail - Regular Expression Email Validation
' Description:Checks the inputed email address consisting of periods, dashes, underscores and alphanumeric characters. It will also check for the order of characters (no dashes at the begining of the address, etc..). Allows domain extensions between 2 and 7 letters.
' By: Pete M. (from psc cd)
'
' Returns:If the email is valid, IsValidEmail will return a boolean value of True.
'
' Assumes:If you use this function on your site, please send me an email with any comments you may have.
'**************************************

<%
Option Explicit
Function IsValidEmail(strEAddress)
 Dim objRegExpr
 Set objRegExpr = New RegExp
 objRegExpr.Pattern = "^[a-zA-Z0-9][\w\.-]*[a-zA-Z0-9]@[\w-\.]*[a-zA-Z0-9]\.[a-zA-Z]{2,7}$"
 objRegExpr.Global = True
 objRegExpr.IgnoreCase = False
 IsValidEmail = objRegExpr.Test(strEAddress)
 Set objRegExpr = Nothing
End Function
If IsValidEmail("my.code@p-s-c.com") = True Then
 Response.Write("Valid Email Address")
Else
 Response.Write("Invalid Email Address")
End If
%>


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