Perl programming language is a language which is ideal solution for creating dynamic web pages and also has the ability to perform system management task. Released in 1987, it was designed to provide efficiency and simplicity. There are many benefits in using Perl and this article will elaborate on that.
The first thing that comes to mind is its effectiveness in providing cleaner code. With the new Perl 5, codes are far more readable than before. Cryptic variables can now be replaced by mnemonic identifiers. Error messages that you get is even more informative and understandable. This is a great help for new webmasters and developers.
The library in the Perl 5 is defined in modules. This can be shared between various packages. All users need to do is just import them. It can be done on a single module or the entire module. Furthermore, the same action can be done with pragmas and compiler directives. This programming language is also very object-orientated. It supports dynamic inheritance and virtual methods in a very straightforward way. There is a little need for syntax and the packages can be used as file handlers can be treated as an object.
With the ability to be embedded into C or C++ applications, Perl 5 is high compatibility and extensibility. It has a IX processor that can allow users to easily paste C or C+ routines into a framework. This is supported by dynamic module loading. Therefore, Perl itself can act as a dynamic library. One of its latest modules POSIX provides access to all available POSIX definitions and routine through objects when users need them. Therefore, it is POSIX compliant.
Additional features of Perl are it can simultaneously access DBM, GDBM, NDBM and SDBM from the same script. It has a DBMOpen interface which can allow any variables to connect to an object class that recognizes its access method. It also possesses auto subroutine upload function that allows users to define arbitrary semantics for any routine call which is not defined.
In addition, it also allows users to write regular expressions complete with embedded whitespace for better visual experience. It also has lexical scoping that is similar to auto variables in the C language but more efficient and provides better privacy.
All and all, users will be able to enjoy all this just by downloading it from the free software package at the Perl official website or get a web hosting service that comes with it.