Imports System.Text.RegularExpressions
Public Class Tester
Public Shared Sub Main
Dim sPostalCode As String = "A1A 1A1"
Dim sPattern As String
Dim objRegEx As Regex
sPattern = "[ABCEGHJKLMNPRSTVXY]\d[A-Z]\d[A-Z]\d"
Console.WriteLine(objRegEx.IsMatch(sPostalCode, sPattern))
End Sub
End Class
False