how to translate this hpricot code to nokogiri ?

Posted by wefwgeweg on Stack Overflow See other posts from Stack Overflow or by wefwgeweg
Published on 2010-04-16T01:50:32Z Indexed on 2010/04/16 1:53 UTC
Read the original article Hit count: 350

Filed under:

nokogiri

|

hpricot

 Hpricot(html).inner_text.gsub("\r"," ").gsub("\n"," ").split(" ").join(" ")

hpricot = Hpricot(html)
hpricot.search("script").remove
hpricot.search("link").remove
hpricot.search("meta").remove
hpricot.search("style").remove

found it on http://www.savedmyday.com/2008/04/25/how-to-extract-text-from-html-using-rubyhpricot/

© Stack Overflow or respective owner

Related posts about nokogiri

Nokogiri pull parser (Nokogiri::XML::Reader) issue with self closing tag

as seen on Stack Overflow - Search for 'Stack Overflow'
I have a huge XML(400MB) containing products. Using a DOM parser is therefore excluded, so i tried to parse and process it using a pull parser. Below is a snippet from the each_product(&block) method where i iterate over the product list. Basically, using a stack, i transform each <product>… >>> More
Can Nokogiri Parse a Nokogiri Object?

as seen on Stack Overflow - Search for 'Stack Overflow'
I'm trying to parse a part of the result of a parse, like this: queries = @doc.xpath("//spectrum_query") queries.each do |query| hits = query.xpath("//search_hit") end But instead of Nokogiri only searching for search_hits inside the query, it searches for search_hits in the whole document… >>> More
webrat, rspec, nokogiri segfault

as seen on Stack Overflow - Search for 'Stack Overflow'
I'm getting a segfault in nokogiri (1.4.1) run (under cucumber 0.6.1/webrat 0.7.0/rspec 1.3.x) response.should have_selector("div", :class => "fieldWithErrors") and the div in the page is actually <div class="fieldWithErrors validation_error"> stuff </div> Everything runs fine… >>> More
Leopard => Snow Leopard architecture woes with nokogiri / rails

as seen on Stack Overflow - Search for 'Stack Overflow'
I'm confused. It's a regular state of affairs for me but specifically in this case I felt I could reach out to fellow stackoverflowers (that is, stackoverflow-ers, not stackover-flowers). uname -a Darwin macbookpro 10.3.0 Darwin Kernel Version 10.3.0: Fri Feb 26 11:58:09 PST 2010; root:xnu-1504.3… >>> More
How to access attributes using Nokogiri

as seen on Stack Overflow - Search for 'Stack Overflow'
I have a simple task of accessing the values of some attributes. Below is a simple script that uses Nokogiri::XML::Builder to create a simple xml doc. require 'nokogiri' builder = Nokogiri::XML::Builder.new(:encoding => 'UTF-8') do |xml| xml.Placement(:messageId => "392847-039820-938777"… >>> More

Related posts about hpricot

how to translate this hpricot code to nokogiri ?

as seen on Stack Overflow - Search for 'Stack Overflow'
Hpricot(html).inner_text.gsub("\r"," ").gsub("\n"," ").split(" ").join(" ") hpricot = Hpricot(html) hpricot.search("script").remove hpricot.search("link").remove hpricot.search("meta").remove hpricot.search("style").remove found it on http://www.savedmyday.com/2008/04/25/how-to-extract-text-from-html-using-rubyhpricot… >>> More
How to get an element using inner text (Watir, Nokogir, Hpricot)

as seen on Stack Overflow - Search for 'Stack Overflow'
I have been expeirmenting with Watir, Nokogir and Hpricot. All of these use top-down approach which is my problem. i.e. they use element type to search element. I want to find out the element using the text without knowing element type. e.g. <element1> <element2> Text2 </element2> … >>> More
hpricot using java?

as seen on Stack Overflow - Search for 'Stack Overflow'
I've just noticed that most of hpricot code is written in java... I heard that JRuby performed a lot better than native ruby when processing regular expression. Is maybe the java classes just activated if JRuby or Java is installed and the ruby used if these are not found? It's something puzzling… >>> More
hpricot segfault?

as seen on Stack Overflow - Search for 'Stack Overflow'
Any idea why hpricot might segfault on this page? trial_url = 'http://www.controlled-trials.com/ISRCTN56071145/' doc = Hpricot(open(trial_url)) produces: /Users/ap257/.gem/ruby/1.8/gems/hpricot-0.8.2/lib/hpricot/parse.rb:33: [BUG] Segmentation fault ruby 1.8.7 (2009-06-08 patchlevel 173) [universal-darwin10… >>> More
hpricot throws exception when trying to parse url which has noscript tag

as seen on Stack Overflow - Search for 'Stack Overflow'
I use hpricot gem in ruby on rails to parse a webpage and extract the meta-tag contents. But if the website has a <noscrpit> tag just after the <head> tag it throws an exception Exception: undefined method `[]' for nil:NilClass I even tried to update the gem to the latest version. but… >>> More