Forum: Ruby nokogiri 1.2.1 Released

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Aaron P. (Guest)
on 2009-02-24 05:42
(Received via mailing list)
nokogiri version 1.2.1 has been released!

* <http://nokogiri.rubyforge.org/>
* <http://github.com/tenderlove/nokogiri/wikis>
* <http://github.com/tenderlove/nokogiri/tree/master>
* <http://rubyforge.org/mailman/listinfo/nokogiri-talk>
* <http://nokogiri.lighthouseapp.com/projects/19607-n...

Nokogiri (鋸) is an HTML, XML, SAX, and Reader parser.

Changes:

### 1.2.1 / 2008-02-23

* Bugfixes

  * Fixed a CSS selector space bug
  * Fixed Ruby 1.9 String Encoding (Thanks 角谷さん!)

## FEATURES:

* XPath support for document searching
* CSS3 selector support for document searching
* XML/HTML builder
* Drop in replacement for Hpricot (though not bug for bug)

Nokogiri parses and searches XML/HTML very quickly, and also has
correctly implemented CSS3 selector support as well as XPath support.

Here is a speed test:

  * http://gist.github.com/24605

Nokogiri also features an Hpricot compatibility layer to help ease the
change
to using correct CSS and XPath.

## SUPPORT:

The Nokogiri mailing list is available here:

  * http://rubyforge.org/mailman/listinfo/nokogiri-talk

The bug tracker is available here:

  * http://nokogiri.lighthouseapp.com/projects/19607-n...

## SYNOPSIS:

  require 'nokogiri'
  require 'open-uri'

  doc =
Nokogiri::HTML(open('http://www.google.com/search?q=tenderlove'))

  ####
  # Search for nodes by css
  doc.css('h3.r a.l').each do |link|
    puts link.content
  end

  ####
  # Search for nodes by xpath
  doc.xpath('//h3/a[@class="l"]').each do |link|
    puts link.content
  end

  ####
  # Or mix and match.
  doc.search('h3.r a.l', '//h3/a[@class="l"]').each do |link|
    puts link.content
  end


## REQUIREMENTS:

* ruby 1.8 or 1.9
* libxml
* libxslt

## INSTALL:

* sudo gem install nokogiri

* <http://nokogiri.rubyforge.org/>
* <http://github.com/tenderlove/nokogiri/wikis>
* <http://github.com/tenderlove/nokogiri/tree/master>
* <http://rubyforge.org/mailman/listinfo/nokogiri-talk>
* <http://nokogiri.lighthouseapp.com/projects/19607-n...
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