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This chapter is from the book
6.6 Conclusion
In this chapter, we have looked at Perl's namespaces, and how we can take advantage of them to write reusable modules. In particular, we discussed the following:
Perl namespaces, and how to use package,
Creating Perl modules,
How to retrieve information about the environment from which a subroutine was called,
How Perl searches for modules,
How to selectively export and import names into the current package, and
How to write module documentation using POD.
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