Perl code is very short and there is a whole set of one-line code available, which shows the power of Perl. Hence, it is preferred when there is a lot of work on regex. Perl is very good at handling regular expressions. But, sometimes, this advantage creates problems in terms of resulting in non-structural or bad code style. The biggest advantage of Perl is that there are many ways to do the same thing. It is also useful for Web development, systems administration, network programming and game development. It is very useful while parsing huge amounts of data, line by line or based on specific regex. Perl is most powerful in string manipulation and regular expressions. Perl is derived from different languages like C, AWK, Sed and Shell Script. Currently, Perl 5 is the most popular version of it, while the latest version is Perl 6. Perl is a general-purpose, high-level, dynamic programming language. All these three languages are dynamic and powerful in their own way and can be used in different scenarios, but they are most commonly used to build Web applications and for scripting. Today, let’s examine the three Ps: Perl, PHP and Python. There are different factors which need to be considered, such as the functionality of the application, support for new features, the platform on which the application will run, performance, security, code size, community and support. By leveraging all the advantages of different languages, a programmer can build a robust application. Each has its own advantages and disadvantages. But there are so many programming languages in the world. It’s easy to shift from one programming language to another language if you know them very well. 
In fact, it is very important to understand a customer’s requirements and choose the best available language for the task. To be a good programmer, mastering one programming language is not enough. Newbies venturing into the field of programming will find this guide interesting and instructive. Perl, PHP and Python are three very popular and easy-to-learn programming languages, each with their own advantages and disadvantages.
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