hi guys
I share with you several vba script i found.
Conseils Microsoft Access : Correspondances floues - Soundex (allenbrowne.com)
and 4 ones here:
I'm sure these vba can be merge for best result
if english or french text.
Can some one help for that job?
kind regards
I share with you several vba script i found.
Conseils Microsoft Access : Correspondances floues - Soundex (allenbrowne.com)
and 4 ones here:
Code:
Public Function Soundex(varText As Variant) As Variant
On Error GoTo Err_Handler
'Purpose: Return Soundex value for the text passed in.
'Return: Soundex code, or Null for Error, Null or zero-length string.
'Argument: The value to generate the Soundex for.
'Author: Allen Browne (allen@allenbrowne.com), November 2007.
'Algorithm: Based on http://en.wikipedia.org/wiki/Soundex
Dim strSource As String 'varText as a string.
Dim strOut As String 'Output string to build up.
Dim strValue As String 'Value for current character.
Dim strPriorValue As String 'Value for previous character.
Dim lngPos As Long 'Position in source string
'Do not process Error, Null, or zero-length strings.
If Not IsError(varText) Then
strSource = Trim$(Nz(varText, vbNullString))
If strSource <> vbNullString Then
'Retain the initial character, and process from 2nd.
strOut = Left$(strSource, 1&)
strPriorValue = SoundexValue(strOut)
lngPos = 2&
'Examine a character at a time, until we output 4 characters.
Do
strValue = SoundexValue(Mid$(strSource, lngPos, 1&))
'Omit repeating values (except the zero for padding.)
If ((strValue <> strPriorValue) And (strValue <> vbNullString)) Or (strValue = "0") Then
strOut = strOut & strValue
strPriorValue = strValue
End If
lngPos = lngPos + 1&
Loop Until Len(strOut) >= 4&
End If
End If
'Return the output string, or Null if nothing generated.
If strOut <> vbNullString Then
Soundex = strOut
Else
Soundex = Null
End If
Exit_Handler:
Exit Function
Err_Handler:
MsgBox "Error " & Err.Number & ": " & Err.Description, vbExclamation, "Soundex()"
'Call LogError(Err.Number, Err.Description, conMod & ".Soundex")
Resume Exit_Handler
End Function
Private Function SoundexValue(strChar As String) As String
Select Case strChar
Case "B", "F", "P", "V"
SoundexValue = "1"
Case "C", "G", "J", "K", "Q", "S", "X", "Z"
SoundexValue = "2"
Case "D", "T"
SoundexValue = "3"
Case "L"
SoundexValue = "4"
Case "M", "N"
SoundexValue = "5"
Case "R"
SoundexValue = "6"
Case vbNullString
'Pad trailing zeros if no more characters.
SoundexValue = "0"
Case Else
'Return nothing for "A", "E", "H", "I", "O", "U", "W", "Y", non-alpha.
End Select
End Function
**************************************
Function Soundex(Surname As String) As String
' Developed by Richard J. Yanco
' This function follows the Soundex rules given at
' http://home.utah-inter.net/kinsearch/Soundex.html
Dim Result As String, c As String * 1
Dim Location As Integer
Surname = UCase(Surname)
' First character must be a letter
If Asc(Left$(Surname, 1)) < 65 Or Asc(Left$(Surname, 1)) > 90 Then
Soundex = ""
Exit Function
Else
' St. is converted to Saint
If Left(Surname, 3) = "ST." Then
Surname = "SAINT" & Mid(Surname, 4)
End If
' Convert to Soundex: letters to their appropriate digit,
' A,E,I,O,U,Y ("slash letters") to slashes
' H,W, and everything else to zero-length string
Result = Left(Surname, 1)
For Location = 2 To Len(Surname)
Result = Result & Category(Mid(Surname, Location, 1))
Next Location
' Remove double letters
Location = 2
Do While Location < Len(Result)
If Mid$(Result, Location, 1) = Mid$(Result, Location + 1, 1) Then
Result = Left$(Result, Location) & Mid$(Result, Location + 2)
Else
Location = Location + 1
End If
Loop
' If category of 1st letter equals 2nd character, remove 2nd character
If Category(Left$(Result, 1)) = Mid$(Result, 2, 1) Then
Result = Left$(Result, 1) & Mid$(Result, 3)
End If
' Remove slashes
For Location = 2 To Len(Result)
If Mid$(Result, Location, 1) = "/" Then
Result = Left$(Result, Location - 1) & Mid$(Result, Location + 1)
End If
Next
' Trim or pad with zeroes as necessary
If Len(Result) = 4 Then
Soundex = Result
ElseIf Len(Result) < 4 Then
Soundex = Result & String(4 - Len(Result), "0")
Else
Soundex = Left(Result, 4)
End If
End If
End Function
Private Function Category(c) As String
' Returns a Soundex code for a letter
If c Like "[AEIOUY]" Then
Category = "/"
ElseIf c Like "[BPFV]" Then
Category = "1"
ElseIf c Like "[CSKGJQXZ]" Then
Category = "2"
ElseIf c Like "[DT]" Then
Category = "3"
ElseIf c = "L" Then
Category = "4"
ElseIf c Like "[MN]" Then
Category = "5"
ElseIf c = "R" Then
Category = "6"
Else 'This includes H and W, spaces, punctuation, etc.
Category = ""
End If
End Function
*************************************************************************
Function Soundex2(s) As String
Dim i As Integer, s1 As String
' Suppression des espaces et
' transformation du mot en majuscule
s = UCase(Trim(s))
s1 = Left(s, 1)
Select Case True
Case s1 Like "[ÀÂÄ]": s1 = "A"
Case s1 Like "[ÉÈÊË]": s1 = "E"
Case s1 Like "[ÎÏ]": s1 = "I"
Case s1 Like "[ÔÖ]": s1 = "O"
Case s1 Like "[ÙÛÜ]": s1 = "U"
Case s1 = "Ç": s1 = "C"
End Select
s = s1 & Mid(s, 2)
' Calcul du soundex
' Premier caractère
Soundex2 = Left(s, 1)
' Autres caractères
For i = 2 To Len(s)
If Len(Soundex2) = 4 Then
Exit Function
Else
s1 = Mid(s, i, 1)
Select Case True
Case s1 Like "[BP]": s1 = "1"
Case s1 Like "[CKQ]": s1 = "2"
Case s1 Like "[DT]": s1 = "3"
Case s1 = "L": s1 = "4"
Case s1 Like "[MN]": s1 = "5"
Case s1 = "R": s1 = "6"
Case s1 Like "[GJ]": s1 = "7"
Case s1 Like "[XZS]": s1 = "8"
Case s1 Like "[FV]": s1 = "9"
Case Else
s1 = ""
End Select
' Elimination des doubles
If s1 <> "" Then
If s1 <> Right(Soundex2, 1) Then
Soundex2 = Soundex2 & s1
End If
End If
End If
Next i
End Function
**************************************
Private Function SoundEx(ByVal WordString As String, _
Optional SoundExLen As Integer = 4) As String
Dim Counter As Integer
Dim CurrChar As String
If SoundExLen > 10 Then
SoundExLen = 10
ElseIf SoundExLen < 4 Then
SoundExLen = 4
End If
SoundExLen = SoundExLen - 1
WordString = UCase(WordString)
For Counter = 1 To Len(WordString)
If Asc(Mid(WordString, Counter, 1)) < 65 Or Asc(Mid(WordString, Counter, 1)) > 90 Then
Mid(WordString, Counter, 1) = " "
End If
Next Counter
WordString = Trim(WordString)
SoundEx = WordString
'fr :
' 1 B, P
' 2 C, K, Q
' 3 D, T
' 4 L
' 5 M, N
' 6 R
' 7 G, J
' 8 X, Z, S
' 9 F, V
SoundEx = Replace(SoundEx, "A", "0")
SoundEx = Replace(SoundEx, "E", "0")
SoundEx = Replace(SoundEx, "I", "0")
SoundEx = Replace(SoundEx, "O", "0")
SoundEx = Replace(SoundEx, "U", "0")
SoundEx = Replace(SoundEx, "Y", "0")
SoundEx = Replace(SoundEx, "H", "0")
SoundEx = Replace(SoundEx, "W", "0")
SoundEx = Replace(SoundEx, "B", "1")
SoundEx = Replace(SoundEx, "P", "1")
SoundEx = Replace(SoundEx, "F", "1")
SoundEx = Replace(SoundEx, "V", "1")
SoundEx = Replace(SoundEx, "C", "2")
SoundEx = Replace(SoundEx, "S", "2")
SoundEx = Replace(SoundEx, "G", "2")
SoundEx = Replace(SoundEx, "J", "2")
SoundEx = Replace(SoundEx, "K", "2")
SoundEx = Replace(SoundEx, "Q", "2")
SoundEx = Replace(SoundEx, "X", "2")
SoundEx = Replace(SoundEx, "Z", "2")
SoundEx = Replace(SoundEx, "D", "3")
SoundEx = Replace(SoundEx, "T", "3")
SoundEx = Replace(SoundEx, "L", "4")
SoundEx = Replace(SoundEx, "M", "5")
SoundEx = Replace(SoundEx, "N", "5")
SoundEx = Replace(SoundEx, "R", "6")
CurrChar = Left(SoundEx, 1)
For Counter = 2 To Len(SoundEx)
If Mid(SoundEx, Counter, 1) = CurrChar Then
Mid(SoundEx, Counter, 1) = " "
Else
CurrChar = Mid(SoundEx, Counter, 1)
End If
Next Counter
SoundEx = Replace(SoundEx, " ", "")
SoundEx = Mid(SoundEx, 2)
SoundEx = Replace(SoundEx, "0", "")
SoundEx = SoundEx & String(SoundExLen, "0")
SoundEx = Left(WordString, 1) & Left(SoundEx, SoundExLen)
End Function
I'm sure these vba can be merge for best result
if english or french text.
Can some one help for that job?
kind regards