Is there a way to Archive page comments?

Comments on my wiki pages are beginning to become cluttered after months of group use. I do not wish to delete them, as doing so would be permanent. It would be nice to hide older comments and view them by range or browse them by page or something.

I created a Comment-Log page to store them on and tried copy & pasting them directly. The results were not pretty:

I am not allowed to view the "printable version" of a page because I do not have a printer installed ( using Firefox ). I imagine I'd be able to get a cleaner copy from that version.