what is the difference between module and package?..please help!

Search for it, its easy, see

 [package module] package module -> ?node_id=3989;HIT=package%20module;re=N (package module no replies)
difference between modules and package
Difference between module and package in perl
Re: difference between modules and package

Also, Simple Module Tutorial

Also :)

Re^2: module loaded test

module is a namespace associated with a file ; a module is a package you can use or require

Re^3: Creating a new module with an XS submodule

A module is a package you can use or require, a namespace associated with a file. To create a module name your file to match your namespace(package)

Re: Module vs Singleton

A module is a namespace associated with a file (Foo.pm) ...