[excel] Using "If cell contains" in VBA excel

Private Sub Workbook_SheetChange(ByVal Sh As Object, ByVal Target As Range)

If Not Intersect(Target, Range("C6:ZZ6")) Is Nothing Then

    If InStr(UCase(Target.Value), "TOTAL") > 0 Then
        Target.Offset(1, 0) = "-"
    End If

End If

End Sub

This will allow you to add columns dynamically and automatically insert a dash underneath any columns in the C row after 6 containing case insensitive "Total". Note: If you go past ZZ6, you will need to change the code, but this should get you where you need to go.