parse2.rb

require 'open-uri'
r = '', a = []

uri = URI.parse("http://data.fmi.fi/fmi-apikey/cdc84a28-60b7-44c3-ad5d-442d34edc435/wfs?request=getFeature&storedquery_id=fmi::observations::weather::daily::multipointcoverage&place=riihimaki&starttime=2013-05-10");

uri.open do |http|
  r = http.read.inspect
end

days = /<gmlcov:positions>+.+<\/gmlcov:positions>/.match(r)[0].gsub(/<\/?[^>]*>/, '').split(' ').length/3
data = /<gml:doubleOrNilReasonTupleList>+.+<\/gml:doubleOrNilReasonTupleList>/.match(r)[0].gsub(/<\/?[^>]*>|\\n/, '').gsub(/\\t/, '').gsub(/\s+/, ',')
data = data[1..data.length-2].split(',')


#puts days
puts data


days.times do
  a.push(data[0..4])
  data = data.drop(5)
end

for i in 0..a.length-1 do
  puts "Day #{i+1}"
  puts "Sademäärä | Ilman lämpötila | Lumen syvyys | Alin lämpötila | Ylin lämpötila"
  puts "------------------------------------------------------------------------------"
  puts "   #{a[i][0]}    |      #{a[i][1]}       |      #{a[i][2]}      |      #{a[i][3]}     |      #{a[i][4]}"
  puts ''
end