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akeem/nokogiri_dtd_info.rb

Created July 26, 2010 21:44
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dtd information using Nokogiri
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nokogiri_dtd_info.rb
#hopefully this will help anyone else that ends up looking for this. I ended up looking this up a couple of times and figured it was worth writing down.
xml_document = Nokogiri::XML(File.read(File.join(File.dirname(__FILE__),'somexmlfile.xml')))
xml_document.internal_subset.system_id
xml_document.internal_subset.external_id
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