Perl yes Practical Extraction and Report Language Abbreviation for , Can be translated into " Practical report extraction language ".
Perl It's advanced 、 General 、 Literal translation 、 Dynamic programming language .
Perl The original designer was Larry · Wall （Larry Wall）, to 1987 year 12 month 18 Published on .
Perl Borrowed C、sed、awk、shell Scripting and many other programming language features .
Perl The most important feature is Perl The function of regular expression is integrated inside , And a huge third-party code base CPAN.
Who is suitable for reading this tutorial ？
This tutorial is suitable for people who want to learn from scratch Perl Developers of programming languages . Of course, this tutorial will also go deep into some modules , Let you better understand Perl Application of .
Before learning this tutorial, you need to know
Before continuing this tutorial , You should know some basic computer programming terms . If you have studied PHP,ASP Other programming languages , It will help you understand Perl Programming .
first Perl Program
For most programming languages , The first entry programming code is "Hello World！", The following code is used Perl output "Hello World！"：
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