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perl-basics

33 posts

Perl | Hash Operations

Last Updated: 06 May 2019

Prerequisite: Perl Hashes, Perl HashAs most readers likely know, the hash stores data by using a mechanism called Hashing. In hashing, a key is used to determine a value ...read more

Perl Installation and Environment Setup in Windows, Linux, and MacOS

Last Updated: 12 June 2019

Prerequisite: Introduction to PerlBefore, we start with the process of Installing Perl on our System, whether it be Windows, Linux or Macintosh. We must have first-hand kn...read more

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Perl | Basic Syntax of a Perl Program

Last Updated: 13 April 2023

Perl is a general purpose, high level interpreted and dynamic programming language. Perl was originally developed for the text processing like extracting the required info...read more

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Use of print() and say() in Perl

Last Updated: 18 June 2019

Perl uses statements and expressions to evaluate the input provided by the user or given as Hardcoded Input in the code. This evaluated expression will not be shown to the...read more

Perl | Use of Hash bang or Shebang line

Last Updated: 11 July 2019

Practical Extraction and Reporting Language or Perl is an interpreter based language. Hash-bangs or shebangs are useful when we are executing Perl scripts on Unix-like sys...read more

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Multiplication of Matrices in Perl

Last Updated: 14 September 2021

Matrices are multidimensional arrays that store data in the form of Rows and columns. Perl allows performing various operations on these matrices like Addition, Subtractio...read more

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Special variables in Perl

Last Updated: 21 November 2019

Special Variables in Perl are those which are already defined to carry out a specific function when required. The differentiating factor between a special Variable in Perl...read more

How to Install Perl on Windows?

Last Updated: 05 October 2021

Prerequisite: Introduction to PerlBefore, we start with the process of Downloading and Installing Perl on Windows operating system, we must have first-hand knowledge of Wh...read more

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How to Install Perl on Linux?

Last Updated: 06 October 2021

Prerequisite: Introduction to PerlBefore, we start with the process of Installing Perl on our System. We must have first-hand knowledge of What the Perl Language is and wh...read more

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What is the difference between Perl and PHP ?

Last Updated: 20 May 2022

PHP: PHP (Hypertext Pre-processor) is a general-purpose programming language used to designed a website or web applications. It is the server-side scripting language embed...read more

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Perl - Closure Function

Last Updated: 02 July 2020

Closure is one of the important concepts in Perl. Closure is a computer term with an accurate but a hard to explain meaning. It is often referred as a function that can be...read more

UNIVERSAL Package in Perl Programming

Last Updated: 22 June 2020

UNIVERSAL is a built-in package in Perl 5. It can also be thought of as a base class in which the derived classes can implicitly inherit or override. It offers several def...read more

Perl - Difference between Functions and Subroutines

Last Updated: 28 July 2020

In Perl, when a code-script gets bigger in size i.e. contains hundreds of lines of code, it becomes difficult to manage such a code-script. To avoid this difficulty, Perl ...read more

Perl Switch Case

Last Updated: 05 March 2023

The switch statement in Perl allows a variable to be tested for equality against a list of values. Each value is called a case and the variable being switched on is checke...read more

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Perl Program to Find Out Odd and Even Numbers From a List of Numbers

Last Updated: 24 February 2023

The article focuses on discussing different ways to find out how to segregate odd and even numbers from a given list of numbers in Perl.Prerequisite: The user must be fami...read more

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Perl-List-Functions