I have been tasked with modifying a CGI app which runs on a hosted server running perl 5.004 on Solaris.
I have no control over the server, nor what modules are installed on it.
The existing app uses a lot of HERE DOCs to print HTML, which does not fit very well with the client's requirements. I want to convert it all to use templates, such as HTML::Template or Template::Toolkit.
Can anybody suggest a pure-perl templating system (so I don't need to install modules, I can just upload a .pm) which is known to run on such an old version of perl?