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What is on Your Mind?
Ravinder Singh Just Earned His Green Web Dev Ops Badge
Post 303028286 by wisecracker on Thursday 3rd of January 2019 01:12:34 PM
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On this special Happy News Year day, 1 January 2019, I am pleased to promote Ravinder Singh to UNIX.COM Moderator, for at least the following reasons:
Ravinder Loves UNIX.COM
Ravinder has 1,372 Thanks, which puts him in the Top Ten in that important single category.
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6. What is on Your Mind?
Today, I am very pleased to announce that the Moderator of the Year Award, 2019 has two very deserving winners.
Ravinder Singh (RavinderSingh13) and Victor Berridge (vbe)
Victor (vbe) has been a member of unix.com close to 15 years (first joined the site in 2005) and has been moderating... (5 Replies)
Discussion started by: Neo
5 Replies
LEARN ABOUT DEBIAN
web::scraper::filter
Web::Scraper::Filter(3pm) User Contributed Perl Documentation Web::Scraper::Filter(3pm) NAME
Web::Scraper::Filter - Base class for Web::Scraper filters SYNOPSIS
package Web::Scraper::Filter::YAML; use base qw( Web::Scraper::Filter ); use YAML (); sub filter { my($self, $value) = @_; YAML::Load($value); } 1; use Web::Scraper; my $scraper = scraper { process ".yaml-code", data => [ 'TEXT', 'YAML' ]; }; DESCRIPTION
Web::Scraper::Filter is a base class for text filters in Web::Scraper. You can create your own text filter by subclassing this module. There are two ways to create and use your custom filter. If you name your filter Web::Scraper::Filter::Something, you just call: process $exp, $key => [ 'TEXT', 'Something' ]; If you declare your filter under your own namespace, like 'MyApp::Filter::Foo', process $exp, $key => [ 'TEXT', '+MyApp::Filter::Foo' ]; You can also inline your filter function without creating a filter class: process $exp, $key => [ 'TEXT', sub { s/foo/bar/ } ]; Note that this function munges $_ and returns the count of replacement. Filter code special cases if the return value of the callback is number and $_ value is updated. You can, of course, stack filters like: process $exp, $key => [ '@href', 'Foo', '+MyApp::Filter::Bar', &baz ]; AUTHOR
Tatsuhiko Miyagawa perl v5.14.2 2009-03-24 Web::Scraper::Filter(3pm)