Function Levenshtein(ByVal string1 As String, ByVal string2 As String) As Long

Dim i As Long, j As Long
Dim string1_length As Long
Dim string2_length As Long
Dim distance() As Long

string1_length = Len(string1)
string2_length = Len(string2)
ReDim distance(string1_length, string2_length)

For i = 0 To string1_length
    distance(i, 0) = i
Next

For j = 0 To string2_length
    distance(0, j) = j
Next

For i = 1 To string1_length
    For j = 1 To string2_length
        If Asc(Mid$(string1, i, 1)) = Asc(Mid$(string2, j, 1)) Then
            distance(i, j) = distance(i - 1, j - 1)
        Else
            distance(i, j) = Application.WorksheetFunction.Min _
            (distance(i - 1, j) + 1, _
             distance(i, j - 1) + 1, _
             distance(i - 1, j - 1) + 1)
        End If
    Next
Next

Levenshtein = distance(string1_length, string2_length)

End Function

Function FuzzyMatch(ByVal string1 As String, _
                    ByVal string2 As String, _
                    Optional min_percentage As Long = 70) As String

Dim i As Long, j As Long
Dim string1_length As Long
Dim string2_length As Long
Dim distance() As Long, result As Long

string1_length = Len(string1)
string2_length = Len(string2)

' Check if not too long
If string1_length >= string2_length * (min_percentage / 100) Then
    ' Check if not too short
    If string1_length <= string2_length * ((200 - min_percentage) / 100) Then

        ReDim distance(string1_length, string2_length)
        For i = 0 To string1_length: distance(i, 0) = i: Next
        For j = 0 To string2_length: distance(0, j) = j: Next

        For i = 1 To string1_length
            For j = 1 To string2_length
                If Asc(Mid$(string1, i, 1)) = Asc(Mid$(string2, j, 1)) Then
                    distance(i, j) = distance(i - 1, j - 1)
                Else
                    distance(i, j) = Application.WorksheetFunction.Min _
                    (distance(i - 1, j) + 1, _
                     distance(i, j - 1) + 1, _
                     distance(i - 1, j - 1) + 1)
                End If
            Next
        Next
        result = distance(string1_length, string2_length) 'The distance
    End If
End If

If result <> 0 Then
    FuzzyMatch = (CLng((100 - ((result / string1_length) * 100)))) & _
                 "% (" & result & ")" 'Convert to percentage
Else
    FuzzyMatch = "Not a match"
End If

End Function