VBA正则表达式使用

Sub RegularTest()
    Dim s As String
    s = "12asd34"
    Dim myRegExp As Object
    Dim mMatches As Object
    Dim mMatch As Object
    sumValueInText = 0
    Set mRegExp = CreateObject("Vbscript.Regexp")
    With mRegExp
         .Global = True
         .IgnoreCase = True
         .Pattern = "([0-9])?[.]([0-9])+|([0-9])+"
         Set mMatches = .Execute(s)
         For Each mMatch In mMatches
             sumValueInText = sumValueInText + CDbl(mMatch.Value)
             
         Next
    End With
    MsgBox sumValueInText
    
    Set mRegExp = Nothing
    Set mMatches = Nothing
End Sub

正则表达式规则VBA

http://www.51vba.com/show.aspx?page=1&id=4106&cid=0