Sub Filtre()
For i = 2 To Range("N65000").End(xlUp).Row
tDate = Cells(i, 14)
If Not IsDate(tDate) Then
sDate = Array(Mid(tDate, 1, Len(tDate) - 6), Mid(tDate, Len(tDate) - 5, 2), Right(tDate, 4))
Cells(i, 14) = CDate(Join(sDate, "/"))
End If
Next
Sheets(2).Cells.Clear
Sheets("Feuil1").Range("A1:N" & Range("A65000").End(xlUp).Row).AdvancedFilter Action:=xlFilterCopy, _
CriteriaRange:=Sheets("Feuil1").Range("P1:P2"), CopyToRange:=Sheets(2).Range("A1"), Unique:=False
End Sub