Editing Portal:Perl History (section)

=== Early development ===

The first versions of Perl spread through the Unix and Usenet communities at a time when system administrators, researchers, and programmers needed practical tools to connect systems together. Perl 2, released in 1988, improved the regular expression engine. Perl 3, released in 1989, added support for binary data streams. Perl 4 followed in 1991 and became widely used during the early growth of the public Internet.

Perl’s early success came from being useful immediately. It could replace long shell pipelines, parse files, generate reports, automate system jobs, and handle network-era text formats. Unlike many academic or corporate languages, Perl grew from real-world needs and spread through working programmers who shared scripts, examples, and modules.