Cover image: ​“Everyone’s a crit­ic — graifit­ti under Mancunian Way in Manchester” by Alex Pepperhill is licensed under CC BY-ND 2.0



Class::Struct

Class::Struct​’s main claim to…






Introduction: The current state of play

Perl has ​”very min­i­mal” sup­port for object-oriented (OO) pro­gram­ming out of the box by its own admis­sion. It’s class-based but class­es are just pack­ages used dif­fer­ent­ly. Objects are just data struc­tures blessed into a class, meth­ods are just sub­rou­tines whose first argu­ment is an object or class name, and attributes/​properties are often just the key-value pair of a hash stored in the object. (This last is a fea­ture shared with JavaScript, whose prototype-based objects are just col­lec­tions of key-value pairs with the keys addressed as prop­er­ties.) You’ve got poly­mor­phism, inher­i­tance, and it’s up to you to enforce encap­su­la­tion.



Regular expressions

Regular…

Mark Gardner

Just another desperate Perl hacker

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