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• RUBY Nokogiri CSS HTML Parsing

  - by user296507

  I'm having some problems trying to get the code below to output the data in the format that I want. What I'm after is the following: CCC1-$5.00 CCC1-$10.00 CCC1-$15.00 CCC2-$7.00 where $7 belongs to CCC2 and the others to CCC1, but I can only manage to get the data in this format: CCC1-$5.00 CCC1-$10.00 CCC1-$15.00 CCC1-$7.00 CCC2-$5.00 CCC2-$10.00 CCC2-$15.00 CCC2-$7.00 Any help would be appreciated. require 'rubygems' require 'nokogiri' require 'open-uri' doc = Nokogiri::HTML.parse(<<-eohtml) <div class="AAA"> <table cellspacing="0" cellpadding="0" border="0" summary="sum"> <tbody> <tr> <td class="BBB"> <span class="CCC">CCC1</span> </td> <td class="DDD"> <table cellspacing="0" cellpadding="0" border="0"> <tbody> <tr><td class="FFF">$5.00</td></tr> <tr><td class="FFF">$10.00</td></tr> <tr><td class="FFF">$15.00</td></tr> </tbody> </table> </td> </tr> </tbody> </table> <table cellspacing="0" cellpadding="0" border="0" summary="sum"> <tbody> <tr> <td class="BBB"> <span class="CCC">CCC2</span> </td> <td class="DDD"> <table cellspacing="0" cellpadding="0" border="0"> <tbody> <tr><td class="FFF">$7.00</td></tr> </tbody> </table> </td> </tr> </tbody> </table> </div> eohtml doc.css('td.BBB > span.CCC').each do |something| doc.css('tr > td.EEE, tr > td.FFF').each do |something_more| puts something.content + '-'+ something_more.content end end

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• nokogiri xml unescape

  - by user296507

  hi, i'm just trying out nokogiri xml builder, but am having some problem tying to unescape the content. have been spending a bit of time googgling but so far can't find the answer. any help would be greatly appreciated. #build xml docoument builder = Nokogiri::XML::Builder.new do |xml| xml.root{ xml.node { xml.value "text1 & text2" } } end puts builder.to_xml output i'm get is "text1 &amp text2" but i want it to be "text1 & text2"

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• Parsing data without HTML tags

  - by user296507

  Hi, I need to extract the actual phone number form the html listed below, but I'm not really sure how to do it using Nokogiri CSS since there are no html tags around it. When an at_css(.phonetitle) it only parse Phone and not the number. <div class="detail"> <span class="address">Corner of Toorak Road and Chapel Street, South Yarra</span><br> <span class="phonetitle">Phone</span> 95435 34341 <br><br> </div>

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• How to get Nokogiri to ignore HTML elements that doesn't exist

  - by user296507

  any idea how i can get the code below to produce this output? 1 - 2 - B i'm getting this error "undefined method `text' for nil:NilClass (NoMethodError)", because i think table 1 does not have the element 'td class=r2' in it. require 'rubygems' require 'nokogiri' require 'open-uri' doc = Nokogiri::HTML.parse(<<-eohtml) <table class="t1"> <tbody> <tr> <td class="r1">1</td> </tr> </tbody> </table> <table class="t2"> <tbody> <tr> <td class="r1">2</td> <td class="r2">B</td> </tr> </tbody> </table> eohtml doc.css('tbody > tr').each do |n| r1 = n.at_css(".r1").text r2 = n.at_css(".r2").text puts "#{r1} - #{r2}" end

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• RAKE won'tt create xml file

  - by user296507

  hi, i'm a bit lost here as to why my RAKE task will not create the desired XML file, however it works fine when i have the method 'build_xml' in the .RB file. require 'rubygems' require 'nokogiri' require 'open-uri' namespace :xml do desc "xml build test" task :xml_build => :environment do build_xml end end def build_xml #build xml docoument builder = Nokogiri::XML::Builder.new do |xml| xml.root { xml.location { xml.value "test" } } end File.open("test.xml", 'w') {|f| f.write(builder.to_xml) } end

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• Parsing data without HMLT tags

  - by user296507

  Hi, I need to extract the actual phone number form the html listed below, but I'm not really sure how to do it using Nokogiri CSS since there are no html tags around it. When an at_css(.phonetitle) it only parse Phone and not the number. <div class="detail"> <span class="address">Corner of Toorak Road and Chapel Street, South Yarra</span><br> <span class="phonetitle">Phone</span> 95435 34341 <br><br> </div>

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