somebody edited a 15 pages document I wrote and I want the 500 comments he wrote to substitute my original text

Libreoffice 5.0.5.2

Hi

somebody edited a 15 pages document I wrote and I want the 500 comments he wrote to substitute my original text.

I already did it one by one 6 months ago and I needed 2 days. I want to avoid that.

You could do a Search / Paragraph Style / Find All. But the problem is that the subsequent copy/paste operation loses paragraph ends. See bug 98769