Hello,
Thanks for the question! The server that you're on does have PERL already loaded. Since your account is using a shared server you would not be able to load other modules onto the server. If you were to upgrade to a VPS or dedicated server, then you would have control over the modules you want to use.
I hope this helps to answer your questions! Please let us know if you need any further assistance.
Regards,
Arnel C.