Problem with cell autoformat

I have an HTML data (ex. 17-2 with "-2" in red-colored uppecase)

I want to paste it to MSExcel but it converts "17-2" to calendar date (ex. 17.feb). THIS IS NOT NEEDED!

I can fix the cells manually, but it takes too much time.

How to fobid to excel converting (autoformatting) cell types?

Thanks, Roman.