http://www.perlmonks.org?node_id=1101685


in reply to Re^2: How to refresh content within div in perl CGI ?
in thread How to refresh content within div in perl CGI ?

While it can work (sort of, in certain ways), please note well this part of the post: It's probably better to go the JavaScript route, though.

Iframes come with their own problems and Ajax is not that hard.