Say Pachage is My Package

package MyPackage;

sub method() {

}


Then U can create Object 

$myobject = new MyPackage();

and u can call any method of object like:

$myobject->method();

--Like you do in any perl programme.

package PackageName;

use RelativePath::ModuleName;# The Class as per your questn
...
...

my $object = ModuleName->new();
...
...
1;