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Categories / VB.Net Tutorial / Regular Expressions

 

Validate for US postal code format

Imports System.Text.RegularExpressions Public Class Tester     Public Shared Sub Main         Dim sPostalCode As String = "12345-1111"         Dim sPattern As String         Dim objRegEx As Regex         sPattern = "\d\d\d\d\d-\d\d\d\d"                  Console.WriteLine(objRegEx.IsMatch(sPostalCode, sPattern))     End Sub End Class True