VB.NET Regular Expression to Check Email Addresses

VB.NET Regular Expression to Validate Email Addresses

Imports System.Text.RegularExpressions

Function IsValid_eMail_Address(ByVal sEmailAdd As String)

Return Regex.IsMatch(sEmailAdd, "[0-9a-zA-Z]([-.\w]*[0-9a-zA-Z_+])*@([0-9a-zA-Z][-\w]*[0-9a-zA-Z]\.)+[a-zA-Z]{2,9}$"

End Function

The above will check for email like sales@dotnetdud.com etc and will reject sample@vbadud.c

Or -@vbadud.cm

See Also
Extract Ref Links From WebPage using VB.Net Regular Expressions
Remove HTML Tags from String using .NET Regular Expressions
VB.NET Regular Expression to Check URL
VB.NET Regular Expression to Check Email Addresses
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Validate eMail Addresses using VB.NET Function
Regular Expressions in Dot Net (.NET)