Learn to Install and Use Padre IDE in Perl Programming
The Perl Application Development and Refactoring Environment (Padre) is a GUI IDE for Perl with the rich code editor and friendly interface. Padre is...
Learn about Managing Processes in Perl Programming
From your Perl code, you can manage programs running on your machine, including the Perl program itself. In this article, we will learn how...
Learn about One Liners in Perl Programming
A One-Liner is a very short program that fits within one-line, and could do a job, usually done by longer programs. In this context,...
Learn to Use grep Command in Perl Programming
How can we make Perl emulate the job of grep command-line tool in UNIX and Linux?
To solve the problem, we need first to know...
Learn about Pattern Matching using Regular Expressions in Perl
Using Single-Character Constructs
In the last article, we have learned how to use the simple (literal) patterns. A pattern like /Ahmed/ will match only strings...
Learn to use Simple Patterns in Perl Programming
If you remember, I told you in the beginning of this series that Perl stands for Practical Extraction and Reporting Language. Okay, let’s understand...
Learn about Hashes in Perl Programming
Perl supports three main types of variables: Scalars, Arrays, and Hashes. We have already talked about the first two types: Scalars, and Arrays. Now,...
Learn more about Input and Output Operations in Perl Programming
Writing to File Example
We will be continuing what we started in the previous article. In this example, we are going to write a script that...
Learn Input and Output Operations in Perl Programming
Without being able to read dynamic inputs from the user, or to provide the processing results as output either to the screen or to...
Learn about Subroutines in Perl Programming
What are Subroutines?
Subroutines (usually known as Functions in some other programming languages) are named blocks of code that achieve something, and are invoked (called)...