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#! /usr/bin/perl. use strict; 描述 index此函数返回STR中第一次出现的SUBSTR的位置，该位置从开头（从零开始）开始，或者从POSITION（如果指定）开始。句法以下是此函数的简单语法- index STR, SUBSTR, POSITION index STR, SUBSTR 返回值失败时此函数返回- 2019-11-20 · rindex() function in Perl operates similar to index() function, except it returns the position of the last occurrence of the substring (or pattern) in the string (or text). Perl Functions by Category ; Alphabetical Listing of Perl Functions; Full documentation of builtin functions: perlfunc # Perl Functions by Category .

※最後の位置を返すには「 rindex関数」を使用します。. 指定した部分文字列が含まれるかどうかを検索し、含まれていた場合は最初に現れた位置を返します。. パラメータ: STR 対象の文字列 SUBSTR 検索する部分文字列 POSITION 検索開始位置戻り値：見つかった 2017-05-15 [Gtk2-Perl - Table of Contents] [Gtk2-Perl - Index] Gtk2-Perl - Table of Contents. Cairo: Cairo - Perl interface to the cairo library: ExtUtils::Depends: ExtUtils::Depends - Easily build XS extensions that depend on XS extensions: ExtUtils::PkgConfig: ExtUtils::PkgConfig - simplistic interface to pkg-config: Perl object relational mappers (ORMs) ORMs convert results from a database to objects and back again; so you don't have to write SQL. Perl has several ORMs which use DBI: DBIx::Class and Rose::DB::Object are two of the most commonly used. 2019-07-11 Index: P p command (debugger) Perl in a Nutshell, Chapter 6, Reference: p Programming Perl, 8.1.1. Debugger Commands-p file test operator Learning Perl, 10.5. The -x File Tests Perl in a Nutshell, 4.5.8.

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Som exempel har Perl syntaxstöd för att implementera program procedurellt, objektorienterat och till och med visst stöd för funktionell programmering. Perl är ett generellt språk och kan användas till det mesta, men det har vunnit sin Perl.com and the authors make no representations with respect to the accuracy or completeness of the contents of all work on this website and specifically disclaim all warranties, including without limitation warranties of fitness for a particular purpose. The information published on this website may not be suitable for every situation. The $_ is often handy because it’s the default variable for several Perl functions, such as chomp or split. You can use your own name by specifying a scalar variable between the foreach and the parentheses. Usually you don’t want to use that variable for something other than the loop so the usual style declares it inline with the foreach: [Gtk2-Perl - Table of Contents] [Gtk2-Perl - Index] Gtk2-Perl - Table of Contents.

[ICO], Name · Last modified · Size · Description. [PARENTDIR], Parent Directory, -. [ ], gee.tar.Z.uue Perl 5.
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Core modules (A) - perldoc.perl.org Home > Core modules (A) Perl 5 version 26.3 documentation - Perl Unicode introduction perlunicode - Unicode support in Perl perluniprops - Index of Unicode Version 10.0.0 character properties in Perl perlunicook - cookbookish examples of handling Unicode in Perl perlebcdic - Considerations for running Perl on EBCDIC platforms perlsec 2018-04-05 PDL::Index - an index of PDL documentation. DESCRIPTION.

Raku (formerly known as Perl 6) is a sister language, part of the Perl family, not intended as a replacement for Perl, but as its own thing - libraries exist to allow you to call Perl code from Raku programs and vice versa.
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