#!/usr/local/bin/ruby

require 'open-uri'
require "pp"
require 'uri'

#<div class="tdu-total-fare">￥160</div>
#https://www.google.co.jp/search?site=&q=新宿～渋谷 電車

from = "渋谷"
to = "新宿"

url_before_escape = "https://www.google.co.jp/search?site=&q=#{from}～#{to} 電車"
url = URI.escape(url_before_escape)

url_before_decode = "https://www.chintai.net/list/?rt=3&wd=%E6%B8%8B%E8%B0%B7&sj=30&ks=4&tc=99&sf=0&st=0&k=1&h=99&j=&b=1&b=2&b=3&mode=1&ct=&tm="
url2 = puts URI.unescape(url_before_decode)
pp url2