Programming Perl

1. File System (8)
2. Networking (2)
3. Packages & Modules (11)
4. Object Oriented Perl (3)
5. Perl/Tk (2)

Function reference - length()
Learn how to use Perl's length() function in this function reference tutorial.

Function reference - index()
Learn how to use Perl's index() function in this function reference tutorial.

Function reference - chr() & ord()
Learn how to use Perl's chr() & ord() function in this function reference tutorial.

Function reference - exists()
Learn how to use Perl's exists() function in this function reference tutorial.

Function reference - delete()
Learn how to use Perl's delete() function in this function reference tutorial.

Function reference - values()
Learn how to use Perl's values() function in this function reference tutorial.

Function reference - keys()
Learn how to use Perl's keys() function in this function reference tutorial.

Function reference - each()
Learn how to use Perl's each() function in this function reference tutorial.

Function reference - exec() and system()
Learn how to use the Perl's exec() and system() function in this function reference tutorial.

Function reference - substr()
Learn how to use the Perl substr() function in this function reference tutorial.

Function reference - split()
Learn how to use the Perl split() function in this function reference tutorial.

Function Reference - lc()
Learn how to use the Perl lc() function in this function reference tutorial.

Function Reference - lcfirst()
Learn how to use the Perl lcfirst() function in this function reference tutorial.

Function Reference - uc()
Learn how to use the Perl uc() function in this function reference tutorial.

Function Reference - chop() and chomp()
Learn how to use the Perl chop() and chomp() function in this function reference tutorial.

Function Reference - map()
Learn how to use the Perl map() function in this function reference tutorial.

Function Reference - ucfirst()
Learn how to use the Perl ucfirst() function in this function reference tutorial.

Function Reference - splice()
Learn how to use the Perl splice() function in this function reference tutorial.

Function Reference - join()
Learn how to use the Perl join() function in this function reference tutorial.

Function Reference - reverse()
Learn how to use the Perl reverse() function in this function reference tutorial.

Function Reference - grep()
Learn how to use the Perl grep() function in this function reference tutorial.

Function Reference - push()
Learn how to use the Perl push() function in this function reference tutorial.

Function Reference - pop()
Learn how to use the Perl pop() function in this function reference tutorial.

Function Reference - shift()
Learn how to use the Perl shift() function in this function reference tutorial.

Function Reference - unshift()
Learn how to use the Perl unshift() function in this function reference tutorial.

perl.com: Making Sense of Subroutines
Another nice article from perl.com, focusing on creating neat and useful subroutines.

Poetry from the Perl Monks
Perl is not always about work - it's also about art!

Array Manipulation in Perl
A very thorough look at Perl arrays and the many ways you can push, pull, and manipulate them.

String Processing with Perl
Find out a few things about manipulating strings.