Use Nokogiri::HTML.fragment(str).
On Nov 11, 5:27 am, "Al F." <[email protected]> wrote: > Hello, > > I'm trying to use nokogiri gem to parse individual xhtml tags (not the > whole html document) and preform some processing on them. > > Heres an example of a string that I want to process: > > str = '<img > src="http://www.canadascapital.gc.ca/data/2/rec_imgs/5005_Pepsi_H1NB.gif"/> > some text<a href="#">test</a> ....' > > The following code will add html/body and head tags, and also document > type which I dont want (I know I could go though html->body children of > the root node but I suspect there is some better way to get expected > part with NG): > > f = Nokogiri::HTML(str) > f.search('//img').each do |url| > #some processing > end > puts f > > If I try to use XML fragment: > > f = Nokogiri::XML.fragment(str) > f.search('//img').each do |node| > #node.remove > end > puts f > > The code wont parse the html string but it will print it without adding > standard tags to it. > > What am I doing wrong? > > Many thanks for help! > -- > Posted viahttp://www.ruby-forum.com/. --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en -~----------~----~----~----~------~----~------~--~---
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