Using Nokogiri to Parse a XML File (hosted remotely)

nokogiri_example.rb

@companies = []
begin
  doc = Nokogiri::XML(open("https://rss.myinterfase.com/rss/tufts_Fall_Fair_2014_Empl_Reg_xml.xml"))
  doc.css('Row').each do |elem|
    # http://stackoverflow.com/questions/13520162/ruby-capitalize-every-word-first-letter
    @companies << {:name => elem.css('orgname').text, :url => elem.css('reg_cnt_website').text}
  end
  @companies = @companies.sort_by{ |k| k[:name] }
rescue
end