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This book is about taking over Perl code, whether written by someone else or by yourself at an earlier time. Developers regularly estimate that they spend 60 to 80 percent of their time working with existing code. Many problems of code inheritance are common to all languages, but the nature of the language makes Perl especially tricky.
See Perl work, Hear Perl explained, Practice Perl to be an even more Skilled, Versatile, and Valuable I.T. Professional
The Classic Guide to Solving Real-World Problems with Perl-Now Fully Updated for Today's Best Idioms! For years, experienced programmers have relied on Effective Perl Programming to discover better ways to solve problems with Perl. Now, in this long-awaited second edition, three renowned Perl programmers bring together today's best idioms, techniques, and examples: everything you need to write more powerful, fluent, expressive, and succinct code with Perl.
In this Live Lessons video, Perl author and trainer Peter Scott builds on the foundation established in his successful Perl Fundamentals. It provides Perl developers with the practical knowledge they need to create complex programs for today's demanding applications. After a prerequisite review and a tour of some more advanced regular expression features, this course takes off down a path of crafting and using reusable code.
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