#!/usr/local/bin/ruby


require 'open-uri'
require "pp"

area = ["https://www.chintai.net/rent/hokkaido/ensen/"]

ensen = []
ensen_url = []
area.each do |l|
	sio = OpenURI.open_uri(l)
	sio.each_line do |l|
		if l =~ %r|/ensen/\S+/rent/|
			ensen << l.slice(%r|(/\S+/ensen/\S+/rent/)|, 1)
		end
	end
end

pp ensen