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tansengming/gist:70748

Created February 26, 2009 09:22
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gistfile1.rb
require 'rubygems'
require 'hpricot'
feed = 'data/input.feed'
h = Hpricot(File.read feed)
puts (h/'description')[1..-1].inner_html.map{|str| str.gsub('&lt;','<')}.map{|str| str.gsub('&gt;','>')}.map{|str| (Hpricot(str)/'img').map{|img| img.attributes['src']}.join("\n")}.join.gsub('"', '')
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