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Programming Language / Perl

Perl

265+ posts

Perl Programming Language

Last Updated: 12 June 2024

Perl is a general purpose, high level interpreted and dynamic programming language. Perl supports both the procedural and Object-Oriented programming. Perl is a lot simila...read more

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Programming Language

Learn Free Programming Languages

Last Updated: 06 September 2024

In this rapidly growing world, programming languages are also rapidly expanding, and it is very hard to determine the exact number of programming languages. Programming la...read more

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Programming Language

Perl File Format | .pl Extension

Last Updated: 21 March 2024

What is pl Format?Pl stands for the Perl file format. Perl is a scripting language. These are compiled and run with the Perl Interpreter software. A PL script file consist...read more

Perl | Static and Dynamic content in CGI

Last Updated: 24 April 2025

In the sector of web improvement, Perl has long been a famous choice for growing dynamic content material in CGI (Common Gateway Interface) packages. CGI allows web server...read more

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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 Reverse Sort Method

Last Updated: 24 February 2023

The article focuses on discussing how to sort an array/ list which consists of integers or strings in reverse order (descending to ascending).Prerequisite: Sorting in Perl...read more

Perl Stepping Through Programs with a Debugger

Last Updated: 23 February 2023

Controlling program execution in Perl can be done by telling the debugger to execute up to a certain specified point in the program, called a breakpoint. These breakpoints...read more

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

How to convert 0 into string in Perl?

Last Updated: 30 November 2022

First off, in most cases, it doesn’t matter. Perl is usually smart enough to figure out if something’s a string or a number from context. If you have a scalar value that c...read more

Technical Scripter

Technical Scripter 2022

Debugging Perl CGI Scripts

Last Updated: 14 July 2021

Perl is a cross-platform, open-source computer programming language that is extensively used in both the commercial and private sectors. Perl is popular among Web develope...read more

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HTML Form Tampering in Perl

Last Updated: 14 September 2021

Web applications use HTML forms to receive inputs from the user. HTML forms have one major drawback that a user can save the form in a file, edit it and submit the edited ...read more

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Downloading Files from Web using Perl

Last Updated: 02 February 2022

Perl is a multi-purpose interpreted language that is often implemented using Perl scripts that can be saved using the .pl extension and run directly using the terminal or ...read more

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Perl - Extracting Date from a String using Regex

Last Updated: 14 December 2020

In Perl generally, we have to read CSV (Comma Separated Values) files to extract the required data. Sometimes there are dates in the file name like sample 2014-02-12T11:10...read more

Technical Scripter

Technical Scripter 2020

Perl - Taint() Method

Last Updated: 25 August 2020

In Perl, taint mode is a way to make our code more secure. It makes our program fussier about the data that it receives from an external source. The external source means ...read more

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Perl - Use of Capturing in Regular Expressions

Last Updated: 01 August 2020

A regular expression or a regex is a string of characters that define the pattern that we are viewing. It is a special string describing a search pattern present inside a ...read more

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