require 'net/http' Net::HTTP.version_1_2 text = Net::HTTP.start('www.pythonchallenge.com', 80) {|http| response = http.get('/pc/def/equality.html') response.body } p text.split("\n").collect { |node| next unless (node =~ /[^A-Z][A-Z]{3}([a…

http://video.google.com/ これはすごい。