Regular Expressions: Validate Zip Code

    
Imports System.Text.RegularExpressions
Imports System

Public Class MainClass

   Shared Sub Main()
      If Not Regex.Match("zipcode", "^\d{5}$").Success Then

         ' zip code was incorrect
         Console.WriteLine("Invalid zip code")

         Return
      End If

  End Sub ' Main

End Class

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Regular Expressions: Validate Zip Code : Regular Expressions « Development « VB.Net

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