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#!/usr/bin/env ruby
require 'net/http'
def convert_currency(from_curr, to_curr)
doc = Net::HTTP.get('www.google.com', "/finance/converter?a=1&from=#{from_curr}&to=#{to_curr}")
regexp = Regexp.new("(\\d+\\.{0,1}\\d*)\\s+#{to_curr}")
regexp.match doc
$1.to_f
end
puts "1 USD = #{convert_currency('USD', 'EUR')} EUR"
@huykon

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huykon commented Jun 23, 2018

not working now

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