Get coords for a given array of addresses using GMaps

getCoords

require 'open-uri'
require 'json'
require 'cgi'

addresses = [
	'Verdi,32,8012,Barcelona,España',
	'Pg. Sant Antoni,43,8014,Barcelona,España',
	'C. de Floridablanca,135,8011,Barcelona,España'
]

geocode_url = "http://maps.googleapis.com/maps/api/geocode/json?address="

addresses.each do |a|
	file = open (geocode_url + CGI::escape(a))
	result = JSON.load file

	puts result['results'][0]['formatted_address']
	puts "lat: " + result['results'][0]['geometry']['location']['lat'].to_s
	puts "lon: " + result['results'][0]['geometry']['location']['lng'].to_s
end