suppression de doublons dans une plage de cellule

[FONT=Arial]Sub ENLEVER_DOUBLONS()[/FONT]
[FONT=Arial]ListeValUniques Range("A2:A5000"), Range("E1")   [/FONT][COLOR=teal][FONT=Arial]‘ on met la liste en colonne 1, la liste épurée se colle en colonne E[/FONT][/COLOR][FONT=Arial][/FONT]
[FONT=Arial]End Sub[/FONT]
[FONT=Arial] [/FONT]
[FONT=Arial]Sub ListeValUniques(PlageSrc As Range, CellDest As Range)[/FONT]
[COLOR=teal][FONT=Arial]'Extrait les valeurs uniques d'une colonne et les renvoie[/FONT][/COLOR]
[COLOR=teal][FONT=Arial]'dans une autre, à partir de CellDest[/FONT][/COLOR][FONT=Arial][/FONT]
[FONT=Arial]Dim Arr1, Elt, Arr2(), Coll As New Collection[/FONT]
[FONT=Arial] [/FONT]
[FONT=Arial]If PlageSrc.Columns.Count > 1 Then Exit Sub[/FONT]
[FONT=Arial]Arr1 = PlageSrc.Value[/FONT]
[FONT=Arial] [/FONT]
[FONT=Arial]For Each Elt In Arr1[/FONT]
[FONT=Arial]On Error Resume Next[/FONT]
[FONT=Arial]Coll.Add Elt, CStr(Elt)[/FONT]
[FONT=Arial]If Err.Number = 0 Then[/FONT]
[FONT=Arial]ReDim Preserve Arr2(1 To Coll.Count)[/FONT]
[FONT=Arial]Arr2(Coll.Count) = Elt[/FONT]
[FONT=Arial]End If[/FONT]
[FONT=Arial]On Error GoTo 0[/FONT]
[FONT=Arial]Next[/FONT]
[FONT=Arial] [/FONT]
[FONT=Arial]CellDest.Resize(Coll.Count).Value = _[/FONT]
[FONT=Arial]Application.Transpose(Arr2)[/FONT]
[FONT=Arial] [/FONT]
[FONT=Arial]End Sub[/FONT]

Sub test()
Dim i%, k%
For i = 6 To 399
    For k = 7 To 399
        If Cells(i, 1).Value = Cells(k, 1).Value And i <> k Then
            Cells(k, 1).ClearContents
        End If
    Next k
Next i
End Sub

Sub test()
Dim i%, k%
For i = 6 To 399
    For k = i + 1 To 399
        If IsEmpty(Cells(i, 2).Value) = False And Cells(i, 2).Value = Cells(k, 2).Value And i <> k Then Cells(k, 2).ClearContents
    Next k
Next i
End Sub