StripNonNumeric函数源程序

<%
Function StripNonNumeric(strInput)
Dim iPos, sNew, iTemp
strInput = Trim(strInput)
If strInput <> "" Then
iPos = 1
iTemp = Len(strInput)
While iTemp >= iPos
If IsNumeric(Mid(strInput,iPos,1)) = True Then
sNew = sNew & Mid(strInput,iPos,1)
End If
iPos = iPos + 1
Wend
Else
sNew = ""
End If
StripNonNumeric = sNew
End Function
%>

原文转自：http://www.ltesting.net