Sub macroNaim()
'sorti de mes archives et adapté de parse_data par jacjas - 12/2014
'pour naim2016 - XLD - mars 2015
Dim lr&, i&, icol&, lcol&, ws As Worksheet, myarr As Variant
Set ws = Sheets("DATA")
lr = ws.Cells(ws.Rows.Count, 1).End(xlUp).Row: icol = ws.Columns.Count
lcol = ws.Cells(1, 1).CurrentRegion.Columns.Count
ws.Cells(1, icol) = "Unique"
Application.ScreenUpdating = False
For i = 2 To lr
On Error Resume Next
If ws.Cells(i, 1) <> "" And Application.WorksheetFunction.Match(ws.Cells(i, 1), ws.Columns(icol), 0) = 0 Then
ws.Cells(ws.Rows.Count, icol).End(xlUp).Offset(1) = ws.Cells(i, 1)
End If
Next
myarr = Application.WorksheetFunction.Transpose(ws.Cells(1, icol).CurrentRegion)
ws.Columns(icol).Clear
For i = 2 To UBound(myarr)
ws.Range("A1").Resize(, lcol).AutoFilter field:=1, Criteria1:=myarr(i) & ""
If Not Evaluate("=ISREF('" & myarr(i) & "'!A1)") Then
Sheets.Add(before:=Worksheets(Worksheets.Count)).Name = myarr(i) & ""
Else
Sheets(myarr(i) & "").Move before:=Worksheets(Worksheets.Count)
End If
ws.Range("A1:A" & lr).EntireRow.Copy Sheets(myarr(i) & "").Range("A1")
Sheets(myarr(i) & "").Columns.AutoFit
Next
ws.AutoFilterMode = False
ws.Activate
Application.ScreenUpdating = True
End Sub