Regular Expressions VB.Net Tutorial

Imports System.Text.RegularExpressions
Public Class Tester
    Public Shared Sub Main
        Dim numPattern As String = _
           "[-+]?([0-9]*\.)?[0-9]+([eE][-+]?[0-9]+)?"
        Dim wordPattern As String = "\w+"
        Dim whichNamespace As String = "NumbersRegex"
        Dim isPublic As Boolean = True
        Dim compNumbers As New RegexCompilationInfo(numPattern, _
           RegexOptions.Compiled, "RgxNumbers", _
           whichNamespace, isPublic)
        Dim compWords As New RegexCompilationInfo(wordPattern, _
           RegexOptions.Compiled, "RgxWords", whichNamespace, _
           isPublic)
        Dim compAll() As RegexCompilationInfo = _
           {compNumbers, compWords}
        Dim whichAssembly As New _
           System.Reflection.AssemblyName("RgxNumbersWords")
        Regex.CompileToAssembly(compAll, whichAssembly)
    End Sub
End Class