An authoritative guide to the hottest new UNIX utility in years, coauthored by its creator, Larry Wall. Perl is a language for easily manipulating text, files, and. The first edition of this book, Programming Perl, hit the shelves in Larry Wall is the inventor of Perl, and provides a unique perspective on the evolution. by Jon Orwant, Larry Wall, brian d foy, Tom Christiansen edition appeared in , Programming Perl is still the go-to guide for this highly practical language.
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Iterative Looping Constructs 1. Care with Prototypes 6. Programming Perl has also been made available electronically by O’Reilly, both through its inclusion in various editions of The Perl CD Bookshelf and through the ” Safari ” service a subscription-based website containing technical ebooks.
Pod in a Nutshell Nailing Things Down 1. Access and Printing of an Array of Hashes 9.
Ideographic Unary Operators 3. Regular Expression Special Variables Match-time pattern interpolation 5. Warnings and Exceptions Inlining Constant Functions 6.
More Elaborate Records 9. The Moral of the Story IV. Match-time code evaluation 5.
Overriding Built-in Functions View table of contents. The Standard Perl Library Letting Perl Do the Work 5. Perl as Technology Per-Package Special Variables Perl as Technology O’Reilly maintains a trademark on the use of a camel in association with Perl, but allows noncommercial use.
Where You Left Off: Restricting operator access Cleaning Up Your Environment Command Input Backtick Operator 2. Pod Translators and Modules Bits and Pieces 2.
Operating System Interfaces The if and unless statements 1. Composition of a Hash of Hashes 9. C Operators Missing from Perl 4. Managing Instance Data This page was last edited on 1 Aprilat The overload Pragma The detach method Customizing with Init Files The Perl Profiler Internal Data Types The anonymous subroutine composer 8.