Programming Perl, 4th Edition
Adopted as the undisputed Perl bible soon after the first edition appeared in 1991, Programming Perl is still the go-to guide for this highly practical language.
Perl began life as a super-fueled text processing utility, but quickly evolved into a general purpose programming language that’s helped hundreds of thousands of programmers, system administrators, and enthusiasts, like you, get your job done.
In this much-anticipated update to “the Camel,” three renowned Perl authors cover the language up to its current version, Perl 5.14, with a preview of features in the upcoming 5.16.
In a world where Unicode is increasingly essential for text processing, Perl offers the best and least painful support of any major language, smoothly integrating Unicode everywhere—including in Perl’s most popular feature: regular expressions.
Important features covered by this update include:
- New keywords and syntax
 - I/O layers and encodings
 - New backslash escapes
 - Unicode 6.0
 - Unicode grapheme clusters and properties
 - Named captures in regexes
 - Recursive and grammatical patterns
 - Expanded coverage of CPAN
 - Current best practices.
 
