This is a string cleaner. - Visual Basic , VB.NET

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This is a string cleaner....
Author: Gilles Manouvrier
E-mail: Click to e-mail author
Website: http://gmanouvrier.free.fr
Submitted: 12/21/2000
Version: VB3
Compatibility: VB3, VB4, VB5, VB6
Category: String Manipulation
Views: 9886
This is a string cleaner.
Declarations:
'none
Code:
Public Function OnlyChars(ByVal txt As String, ByVal Uchars As Boolean, ByVal Lchars As Boolean, ByVal Digits As Boolean, Optional Remplacement As String) As String Dim h As Long Dim tempon As String For h = 1 To Len(txt) num = Asc(Mid$(txt, h, 1)) 'suppression des uchars If Uchars Then If (num >= 65 And num <= 90) Or num = 32 Then tempon = tempon & Mid$(txt, h, 1) Else tempon = tempon & Remplacement End If End If If Lchars Then If (num >= 97 And num <= 122) Or num = 32 Or num = 224 Or num = 225 Or num = 232 Or num = 233 Or num = 234 Or num = 235 Or num = 249 Or num = 250 Or num = 251 Then tempon = tempon & Mid$(txt, h, 1) Else tempon = tempon & Remplacement End If End If If Digits Then If (num >= 48 And num <= 57) Or num = 32 Then tempon = tempon & Mid$(txt, h, 1) Else tempon = tempon & Remplacement End If End If 'If Uchars And Lchars And Digits Then tempon = tempon & Mid$(txt, h, 1) Next OnlyChars = tempon End Function