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KattyaCuevas/mostrar_datos.rb

Created July 25, 2014 16:38
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Script para hacer web scrapping con Ruby
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mostrar_datos.rb
require 'nokogiri'
require 'open-uri'
page = Nokogiri::HTML(open('http://www.mef.gob.pe/contenidos/tipo_cambio/tipo_cambio.php'))
page.css("select[name='nuevo_ano'] option").each do |option|
puts option.content
end
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