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On May 20, 2012, Perl 5.16 was released. Notable new features include the ability to specify a given version of Perl that one wishes to emulate, allowing users to upgrade their version of Perl, but still run old scripts that would normally be incompatible. [59] [failed verification] Perl 5.16 also updates the core to support Unicode 6.1. [59]
Perl is an open-source programming language whose first version, 1.0, was released in 1987. The following table contains the Perl 5 version history , showing its release versions. Not all versions are covered yet.
The Perl language includes a specialized syntax for writing regular expressions (RE, or regexes), and the interpreter contains an engine for matching strings to regular expressions. The regular-expression engine uses a backtracking algorithm, extending its capabilities from simple pattern matching to string capture and substitution.
Shell scripting – perl is good for writing programs in the form of a series of commands to be run by the Unix shell, a command line interpreter. Such programs are called "scripts". In this regard, perl is considered to be a scripting language.
Raku – Perl 5's sister language; man page – form of software documentation usually found on a Unix or Unix-like operating system, invoked by issuing the man command. Perl documentation is sometimes available as man pages. PerlMonks – community website covering all aspects of Perl programming and other related topics such as web ...
In July 2000, the third edition of Programming Perl was published. This version was again rewritten, this time by Wall, Christiansen and Jon Orwant, and covered the Perl 5.6 language. [2] [3] The fourth edition constitutes a major update and rewrite of the book for Perl version 5.14, and improves the coverage of Unicode usage in Perl. The ...
“The language is so incredibly vague, we actually have no idea what this would look like in the world.” Others opposed to the bill, including the Real Estate Board of New York, say landlords ...
CPAN logo. The Comprehensive Perl Archive Network (CPAN) is a software repository of over 250,000 software modules and accompanying documentation for 39,000 distributions, written in the Perl programming language by over 12,000 contributors. [1]