(GPL+ or Artistic) and CC0 and Public Domain
(GPL-1.0-or-later or Artistic-1.0-perl) and MIT and UCD
Play with other peoples' lexical variables
PadWalker is a module which allows you to inspect (and even change!) lexical variables in any subroutine which called you. It will only show those variables which are in scope at the point of the call.
acquired package info from repodata DB: repodata/69e709f4d2852d98f12867a74015d19384fe2727ff670fd70178cdde80b1e77e-primary.sqlite.bz2
This package provides the bulk of the core testing facilities. For more information, see perldoc for Test::Simple, Test::More, etc. This package is the CPAN component of the dual-lifed core package Test-Simple.
This is a simple developer's tool for finding circular references in objects and other types of references. Because of Perl's reference-count based memory management, circular references will cause memory leaks.
This package is the shared library for perl.
Extended processing of command line options
Module Getopt::Long implements an extended getopt function called GetOptions(). This function implements the POSIX standard for command line options, with GNU extensions, while still capable of handling the traditional one-letter options.