Function Initiales(xNom As String, xSeparateurs) As String
Dim X As String, i
X = Left(xSeparateurs, 1) & UCase(Trim(xNom))
For i = 2 To Len(X)
If InStr(xSeparateurs, Mid(X, i - 1, 1)) > 0 And Mid(X, i, 1) >= "A" And Mid(X, i, 1) <= "Z" Then
Initiales = Initiales & Mid(X, i, 1)
End If
Next i
End Function