Programming Perl
| By: | Christiansen, Tom; foy, brian d; Wall, Larry; Orwant, Jon |
| Publisher: | O'Reilly Media, Inc. |
| Print ISBN: | 9780596004927 |
| eText ISBN: | 9780596004927 |
| Edition: | 4 |
| Format: | Page Fidelity |
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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 syntaxI/O layers and encodingsNew backslash escapesUnicode 6.0Unicode grapheme clusters and propertiesNamed captures in regexesRecursive and grammatical patternsExpanded coverage of CPANCurrent best practices