Sub test()
Application.ScreenUpdating = False
For li = Range("A65536").End(xlUp).Row To 1 Step -1
For col = 1 To 12
If Cells(li, col).Value Like "P?A*" Then
oui = True
Exit For
End If
Next col
If oui = False Then Cells(li, col).EntireRow.Delete
oui = False
Next
Application.ScreenUpdating = True
End Sub