Learn Perl by Doing - Part 4

In the final part of this tutorial series you'll discover some tips, tricks and concepts that will take your Perl programming to the next level. We'll look at an example of the famous Perl one-liners to replace text in files, you'll discover how to create modules in Perl, dividing your programs into logical, reusable units, we'll look at basic "object-oriented" (OO) programming in Perl, some basic sysadmin-type tasks, and we'll even create a simple dynamic website using Perl and the common gateway interface (CGI).