? Now, in this second edition of his long-awaited, three well-known Perl programmer brings together today's best idioms, techniques, and examples: everything you need to write more powerful, fluent, expressive, and concise code with Perl. Nearly twice the size of the first edition, Effective Perl Programming, Second Edition, offers everything from practical rules to avoid common pitfalls for new policy to use the Perl module. You won t just learn the right way to use Perl: You will learn why this approach works well?. new coverage in this edition include Reorganized and expanded the range of material twelve new chapters evolutionEight on CPAN Perl, databases, distribution, files and filehandles, Perl production, testing, Unicode, and warningsUpdates to Perl 5.12, the latest version of the example PerlSystematically updated to reflect today? S the best idiom ? You will learn how to work with strings, numbers, lists, arrays, stricture, namespaces, regular expressions, subroutines, references, distribution, inline code, warnings, Perl:: Tidy, munging the data, a Perl-sentence, and all the more.