Share data between pages web?

[jlm]

¡Hello!   I'm a student what  is constructing a web site with CGI and nothing but perl. I have a problem, how share data between pages web?   I want some similar a object Session in ASP, but en perl.   The system of object of perl to allows? I can make it? I have use mod_perl?   Help me.   Thank by advanced.   PD: I'm sorry by my english.