perl bible

Recently, Perl has been re-learned due to project needs. To be honest, Perl makes me love and hate. Love it because it is really nice to write your own code. It is the language with the least code and the fastest speed. Hate is because it is too tired to read other people's code. However, in general, it is indeed the first language in text processing, and text processing is indeed too powerful.

1 line PerlSpeaking of Perl today, there is only one line of Perl Program .Various Programming Language Perl is famous for its abnormal ancient spirit. For example, I often write Perl programs that I don't understand.For example, although the program in this document is short, it is estimated that I will be dizzy after

Program scripts in the process of running, always encounter such a problem, we will anticipate some problems and prepare them for processing code, and some unpredictable. The good program should be able to deal with as many of the possible anomalies as possible, this article summarizes some methods to solve these anomalies, of course, Perl in this processing than other similar languages, but it will not be poor there. Before we start, let's take a sto

One, List A list is a sequence of values enclosed in parentheses that can be any value or NULL, such as: (1, 5.3, "Hello", 2), empty list: (). Note: A list containing only one numeric value (for example: (43.2)) is different from the value itself (that is, 43.2), but they can be converted or assigned to each other. List example: Copy Code code as follows: ($var, "a string") (Num ($var 1 + $var 2) ($value, "The answer is $value") Second, array--the storage of

Perl use vs. require usage Contrast (i) Description:Both of these functions are a means of loading and referencing Perl's modules, or subroutines, The difference is that Perl use is found in the current default, and once the module is not in the specified area, it cannot be introduced using Perl First, the name introduced by

Translation: fayland Exit: Chinese Perl Association FPC-perlchina.org Original Name: Perl XML Quickstart: the Perl XML Interfaces Chinese name Author: Kip Hampton Original article: http://www.xml.com/pub/a/2001/04/18/perlxmlqstart1.html Output table: Perlchina reminds you: please protect the copyright of the author and maintain the crystallization of the w

Regular Expression (Regular Expression, abbreviated as regexp, regex or regxp), also known as Regular Expression, Regular Expression or Regular Expression, or Regular Expression, it refers to a single string used to describe or match a series of strings that conform to a certain syntax rule. In many text editors or other tools, regular expressions are usually used to retrieve and/or replace text content that meets a certain pattern. Many programming languages Support string operations using regu

Windows2000 + Apache + MySql + PHP3 + PHP4 + PERL installation and usage summary www. 1000script. com2002-9-31000script professional script Windows2000 + Apache + MySql + PHP3 + PHP4 + PERL installation and use of summary (a) here must be a lot of friends and I like to try new things, especially when you hear that a new version of the software is available, Windows apacheperlmysql will be installed. Windows

Regular Expression (Regular Expression, abbreviated as regexp, regex or regxp), also known as Regular Expression, Regular Expression or Regular Expression, or Regular Expression, it refers to a single string used to describe or match a series of strings that conform to a certain syntax rule. In many text editors or other tools, regular expressions are usually used to retrieve and/or replace text content that meets a certain pattern. Many programming languages Support string operations using regu

The default Perl debugger is the Perl interpreter itself, plus the graphical interface debugger.Because Telnet is generally used to access the server while developing the program, this article mainly introduces the use of the default command-line debugger. Start the Perl interpreter with the-D command-line option, such as pe