Direct answers were already told by other monks, if you need insight on OO perl, see
perlmod, perltoot, perlmodlib
in reply to Re^2: A Class inside a Perl script?
in thread A Class inside a Perl script?
and this Object Oriented Perl can also guide you.
-- In accordance with the prarabdha of each, the One whose function it is to ordain makes each to act. What will not happen will never happen, whatever effort one may put forth. And what will happen will not fail to happen, however much one may seek to prevent it. This is certain. The part of wisdom therefore is to stay quiet.