Sub Découpe()
Dim L%, i%, C%, Chaine$
Application.ScreenUpdating = False
Range("F2:O" & Range("A65500").End(xlUp).Row).ClearContents
For L = 2 To Range("A65500").End(xlUp).Row
Chaine = Cells(L, "A")
R = Array(": ", "-", " à ", " et ", "(")
For i = 0 To UBound(R)
Chaine = Replace(Chaine, R(i), "£")
Next i
Chaine = Replace(Chaine, ")", "")
tablo = Split(Chaine, "£")
For C = 0 To UBound(tablo)
Cells(L, 6 + C) = tablo(C)
Next C
Next L
Application.ScreenUpdating = True
End Sub