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[rockstar1234]

The overall structure of Perl derives broadly from C. Perl is procedural in nature, with variables, expressions, assignment statements, brace-delimited blocks, control structures, and subroutines.
Perl also takes features from shell programming. All variables are marked with leading sigils, which unambiguously identify the data type (for example, scalar, array, hash) of the variable in context. Importantly, sigils allow variables to be interpolated directly into strings. Perl has many built-in functions that provide tools often used in shell programming (although many of these tools are implemented by programs external to the shell) such as sorting, and calling on system facilities.
Perl takes lists from Lisp, associative arrays (hashes) from AWK, and regular expressions from sed. These simplify and facilitate many parsing, text-handling, and data-management tasks.
Perl 5 added features that support complex data structures, first-class functions (that is, closures as values), and an object-oriented programming model. These include references, packages, class-based method dispatch, and lexically scoped variables, along with compiler directives (for example, the strict pragma). A major additional feature introduced with Perl 5 was the ability to package code as reusable modules. Larry Wall later stated that "The whole intent of Perl 5's module system was to encourage the growth of Perl culture rather than the Perl core."[33]
All versions of Perl do automatic data-typing and automatic memory-management. The interpreter knows the type and storage requirements of every data object in the program; it allocates and frees storage for them as necessary using reference counting (so it cannot deallocate circular data structures without manual intervention). Legal type-conversions — for example, conversions from number to string — are done automatically at run time; illegal type conversions are fatal errors.


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[alexandrinapaul]

The feature of Perl are given below.
1. It is structure is based on a C. It is a procedural in nature.
2. Perl has many in-built functions which will provide in shell programming.
3. The new version of Perl have added a object oriented programming model.

[lukewright]

Perl has many built-in functions that provide tools often used in shell programming. Perl also takes features from shell programming. Perl 5 was the ability to package code as reusable modules.

[Santosbulus]

Perl features:

- regular expressions: a compact way to talk about strings generically (e.g., a multi-digit number is \d+).
- Access to system-level functions from your program.
- automatic garbage collection and dynamically-resizing aggregate data structures
- hashes: key-value pairs
- dynamic data structures; automatic garbage collection

[willsmith12]

Hi...I provides some perl features here....

    The scripts are easy to setup eliminating the need to waste lots of time trying to get them to work.
    They will seamlessly integrate into your site so the user doesn't feel they are jumping around to different sites with different looks. We like uniformity and continuity.
    Our scripts are good for beginners to set up with simple instructions, we even include images and default headers that could be used as-is if desired all of our scripts use the same type images and page layout so if someone purchased several of our scripts they would have a similar look.
    The set up of our scripts is very similar if you set up one you know how to set up the others. This makes it easy, you don't need to re learn every one.
    We like to send a user a "Thank You" email this can be turned on or off, your choice. This can be used to send the user an advertisement or promotional material even if it is just your site name and link.
    The option of email address and name collection in a log file is built into the scripts. Sometimes it is mandatory and sometimes it is optional when the script really doesn't need that information to function. Making it optional reduces the chance of people entering phony names, etc.
    We add many features to each script for the user, while still keeping it clean and simple to use, so our scripts do more than other similar scripts. This way the user will want to return to use our scripts over possible others.
    Domain Protection is built into our scripts so others can't run your script from another domain using your bandwidth and resources. Nothing is foolproof but it is a good safeguard.
    Help is available on our FAQ page with common mistake solutions and answers to questions. Support is also provided via email to help you get the script up and running should you need it. We can also install the script for you at a rate dependent upon your wants and needs including any customization of the script. All will be discussed and prices will be agreed upon before any work starts.
    Take a look at our scripts and try out the working samples by clicking on the link for each one.

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[ishrat2]

i like the features its advance and professioanl.
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[snipsala]

It is dynamic programming language.It is unix scripting language.Perl also takes features from shell programming.It has many built in function that provides by tools.All structures of perl based on c.

[cashcars]

The overall structure of Perl derives broadly from C. Perl is procedural in nature, with variables, expressions, assignment statements, brace-delimited blocks, control structures, and subroutines.

Perl also takes features from shell programming. All variables are marked with leading sigils, which unambiguously identify the data type (for example, scalar, array, hash) of the variable in context. Importantly, sigils allow variables to be interpolated directly into strings. Perl has many built-in functions that provide tools often used in shell programming (although many of these tools are implemented by programs external to the shell) such as sorting, and calling on system facilities.

[seniorlivingca]

Perl has many built-in functions that provide tools often used in shell programming. Perl also takes features from shell programming. Perl 5 was the ability to package code as reusable modules.

[jerry77145]

Thanks for the everything great here.

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