Jeffrey Kegler's tech blog. Topics include his Marpa parser and parsing in general. I've just read a very thoughtful description of why one Perl programmer switched to Python. In this blog post, I'll explain why I did not. When I started on the Marpa project, Perl was not an automatic choice. In fact it looked like it might be the wrong one. There was as much buzz for Python then as now. Maybe mor
NAME LWPx::ParanoidAgent - subclass of LWP::UserAgent that protects you from harm SYNOPSIS require LWPx::ParanoidAgent; my $ua = LWPx::ParanoidAgent->new; # this is 10 seconds overall, from start to finish. not just between # socket reads. and it includes all redirects. so attackers telling # you to download from a malicious tarpit webserver can only stall # you for $n seconds $ua->timeout(10); #
NAME Lingua::JA::Regular::Unicode - convert japanese chars. SYNOPSIS use Lingua::JA::Regular::Unicode qw/alnum_z2h hiragana2katakana space_z2h/; alnum_z2h("Ａ１"); # => "A1" hiragana2katakana("ほげ"); # => "ホゲ" space_z2h("\x{0300}"); # => 半角スペース DESCRIPTION Lingua::JA::Regular::Unicode is regularizer. alnum_z2h Convert alphabet, numbers and symbols ZENKAKU to HANKAKU. Symbols contains >, <. Yes, it's
Pete Krawczyk mongers at bsod.net Thu May 5 07:56:54 PDT 2005 Previous message: [Chicago-talk] CPAN force install through API Next message: [Chicago-talk] CPAN force install through API Messages sorted by: [ date ] [ thread ] [ subject ] [ author ] Subject: [Chicago-talk] CPAN force install through API From: JT Smith <jt at plainblack.com> Date: Thu, 05 May 2005 09:31:28 -0500 }perl -MCPAN -e 'CPA
Blog Search when-present<#else>when-missing. (These only cover the last step of the expression; to cover the whole expression, use parenthesis: (myOptionalVar.foo)!myDefault, (myOptionalVar.foo)?? ---- ---- FTL stack trace ("~" means nesting-related): - Failed at: ${entry.path} [in template "__entry.ftlh" at line 3, column 25] - Reached through: #include "__entry.ftlh" [in template "entry.ftlh" at
NAME Acme::Lou - Let's together with Lou Ohshiba SYNOPSIS use utf8; use Acme::Lou qw/lou/; print lou("人生には、大切な三つの袋があります。"); # => ライフには、インポータントな三つのバッグがあります。 DESCRIPTION Translate Japanese text into Lou Ohshiba (Japanese comedian) style. METHODS $lou = Acme::Lou->new() Creates an Acme::Lou object. $lou->translate($text [, \%options ]) $lou = Acme->Lou->new(); $out = $lou->translate($text, { lou_rate
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The document discusses using Web::Scraper to scrape web pages in a robust, maintainable way by using CSS selectors and XPath queries rather than fragile regular expressions. Web::Scraper provides a domain-specific language for defining scraping processes and extracting desired data from web pages into structured results. Examples show how to scrape links, text, and nested data from HTML elements u
Alexandr Ciornii Andrew Whatson David Steinbrunner DQNEO Jay Shirley Lee Aylward Perlover Stanislaw Pusep vti NAME Web::Scraper - Web Scraping Toolkit using HTML and CSS Selectors or XPath expressions SYNOPSIS use URI; use Web::Scraper; use Encode; # First, create your scraper block my $authors = scraper { # Parse all TDs inside 'table[width="100%]"', store them into # an array 'authors'. We embed
NAME gungho - An Extensible, High-Performance Web Crawler Framework SYNOPSIS gungho -c config.yml gungho -v gungho -h DESCRIPTION gungho is the command line tool to run the Gungho web crawler framework. OPTIONS --config | -c Specify the config file to read from. By default, gungho attempts to read a config file named config.yml in the current directory --version | -v Print out the version and exit
NAME Lingua::JA::Fold - to fold a Japanese text. SYNOPSIS use utf8; use Lingua::JA::Fold qw(fold tab2space kana_half2full); my $text = 'ｱｲｳｴｵ æ¼¢å—'; # replace a [TAB] with four [SPACE]s. $text = tab2space('text' => $text, 'space' => 4); # convert a half-width 'Kana' character to a full-width one. $text = kana_half2full($text); # fold a text under full-width two characters par a line. $
Shibuya Perl Mongers 2代目リーダーにして，ppencodeの作者。広島市立大学卒業後，大企業向けmod_perl製品の開発に従事。2005年よりサイボウズ・ラボ株式会社に入社。LL Ringに参戦。Namazu for Win32，Plagger，Ajajaのコミッターでもある。 CGIといえばPerl。そんな風にいわれていた時期もありました。レンタル・サーバーのCGIで手軽にPerlが使えたこともあり，ちょっとした掲示板のスクリプトやアクセス・カウンタなど，CGIプログラムの多くがPerlで書かれていました。このためPerlが爆発的に普及したのです。Perlは日本のインターネット黎明期を支えたプログラミング言語として，広くその名が知られています。 その半面，Perlで書かれたプログラムの保守性に悩む声も聞かれるようになりました。事実，Perlのプログラミング経験が少
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