# <script type="text/javascript">document.write(Base64.decode(str_rot13("ZGN0YwRmZF4mZP40Zt==")))</script>

require 'open-uri'
require 'nokogiri'
require 'base64'

doc = Nokogiri::HTML(open('https://www.cool-proxy.net/proxies/http_proxy_list/sort:score/direction:desc'))
doc.css('table tr td').each do |node|
  nodeText = node.children[0].text
  if nodeText['document.write']
    nodeText['document.write(Base64.decode(str_rot13("'] = ""
    nodeText['")))'] = ""
    puts Base64.decode64(nodeText);
  end
end