Beginner
    Image

    PERL is a programming language (♦ see DEF. ) multiplatform, created in 1987.

    PERL essentially allows you to conceive processing programs.

    Code Examples

    We start with very simple codes. The more you progress, page after page, the more sophisticated the scripts will be.

    C 0001 - Hello World !

    Say Hello...
    Watch out for the indentation !
    use strict;
    =comment
    while(my $ex1 = ) {
        print $ex1;
    }
    =cut
    print 'Hello World !'
    

    Reproduce this code, choosing one of the compilers below (♦ See DEF.) (don't copy-paste! It would be too easy). They have the same function, just pick up one according to your preferences.

    When you copy your code, replace the existing code (by default) with your own.

    Warning ! For some of these compilers, you might have to choose the programming language yourself, in a specific menu which is offered to you. Of course, don't forget to click on RUN !

    C 0002 - Variables

    Getting a result...
    Watch out for the indentation !
    $a = 88;
    $b = 'Résultat:';
    print "$b", $a * $a;
    

    Reproduce this code, choosing one of the compilers below (♦ See DEF.) (don't copy-paste! It would be too easy). They have the same function, just pick up one according to your preferences.

    When you copy your code, replace the existing code (by default) with your own.

    Warning ! For some of these compilers, you might have to choose the programming language yourself, in a specific menu which is offered to you. Of course, don't forget to click on RUN !

    C 0003 - List

    Showing names...
    Watch out for the indentation !
    %a = (
      Joseph  => ' Mariani',
      Julie => ' Hollande',
      Christian  => ' Turquoise'
    );
    print $a{Julie};
    print $a{Christian};
    

    Reproduce this code, choosing one of the compilers below (♦ See DEF.) (don't copy-paste! It would be too easy). They have the same function, just pick up one according to your preferences.

    When you copy your code, replace the existing code (by default) with your own.

    Warning ! For some of these compilers, you might have to choose the programming language yourself, in a specific menu which is offered to you. Of course, don't forget to click on RUN !

    C 0004 - Showing a variable

    Showing a day...
    Watch out for the indentation !
    @a = ('Monday', 'Tuesday', 'Wednesday', 'Thursday', 'Friday', 'Saturday', 'Sunday');
    print $a[2];
    
    my @b = @a[2, 4]; # @b = ( 'Wednesday', 'Saturday' )
    my @c = @a[2..4]; # @c = ( 'Wednesday', 'Tuesday', 'Friday' )
    

    Reproduce this code, choosing one of the compilers below (♦ See DEF.) (don't copy-paste! It would be too easy). They have the same function, just pick up one according to your preferences.

    When you copy your code, replace the existing code (by default) with your own.

    Warning ! For some of these compilers, you might have to choose the programming language yourself, in a specific menu which is offered to you. Of course, don't forget to click on RUN !

    Info+

    Creation
    » Creation date: 1987
    * Created by Larry Wall
    * Developed by The PERL Foundation

    * Influenced by Objective C, Basic and Eiffel
    * Cross-platform
    * GNU and Artistic Licenses

    Tools & Levels

    Software & Frameworks

    Practical cases

    In order to train you, we add small programs every week to this section in order to keep you up to speed.

    CASE 1

    BASIC LEVEL

    Prepare the working environment

    These recommendations will get you started with PERL as comfortably as possible.

    TRY

    CASE 2

    INTERMEDIATE LEVEL

    AJAX/JSON

    This little kit will help you understand how PERL works with AJAX/JSON.

    TRY

    CASE 3

    EXPERT LEVEL

    PERL and Databases

    Learn how to make PERL work with MySQL...

    TRY

    2021 (C) Fond of Code tm (official trademark) - Reflex002 / Diego Piccini (da Todi).
    All rights reserved. Protected editorial content (www.theethicalweb.com) / INPI France.

    About Us...

    About Us...
    Reflex002

    O-O
    Programming
    Development

    Main Topics

    Main Topics

    Legal/Support

    Legal/Support
    Image
    © Copyright 2022 Reflex002. Designed By Art and Earth Networks and Technology / Diego Piccini / Piccini da Todi G&D Studio