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Modules in Perl

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This chapter is from the book

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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