#!/usr/local/bin/ruby




require 'open-uri'
require "pp"

=begin
sio = OpenURI.open_uri("https://www.chintai.net/rent/")

area = []
sio.each_line do |l|
	if l =~ %r|rent/[a-z]+/ensen|
		short_url = l.slice(%r|(rent/[a-z]+/ensen)|, 1)
		area << "https://www.chintai.net/#{short_url}"
	end
end

pp area

=end


area = ["https://www.chintai.net/rent/hokkaido/ensen",
 "https://www.chintai.net/rent/aomori/ensen",
 "https://www.chintai.net/rent/iwate/ensen",
 "https://www.chintai.net/rent/miyagi/ensen",
 "https://www.chintai.net/rent/akita/ensen",
 "https://www.chintai.net/rent/yamagata/ensen",
 "https://www.chintai.net/rent/fukushima/ensen",
 "https://www.chintai.net/rent/tokyo/ensen",
 "https://www.chintai.net/rent/kanagawa/ensen",
 "https://www.chintai.net/rent/saitama/ensen",
 "https://www.chintai.net/rent/chiba/ensen",
 "https://www.chintai.net/rent/ibaragi/ensen",
 "https://www.chintai.net/rent/tochigi/ensen",
 "https://www.chintai.net/rent/gunma/ensen",
 "https://www.chintai.net/rent/nagano/ensen",
 "https://www.chintai.net/rent/toyama/ensen",
 "https://www.chintai.net/rent/ishikawa/ensen",
 "https://www.chintai.net/rent/fukui/ensen",
 "https://www.chintai.net/rent/niigata/ensen",
 "https://www.chintai.net/rent/yamanashi/ensen",
 "https://www.chintai.net/rent/gifu/ensen",
 "https://www.chintai.net/rent/sizuoka/ensen",
 "https://www.chintai.net/rent/mie/ensen",
 "https://www.chintai.net/rent/aichi/ensen",
 "https://www.chintai.net/rent/osaka/ensen",
 "https://www.chintai.net/rent/hyogo/ensen",
 "https://www.chintai.net/rent/kyoto/ensen",
 "https://www.chintai.net/rent/shiga/ensen",
 "https://www.chintai.net/rent/nara/ensen",
 "https://www.chintai.net/rent/wakayama/ensen",
 "https://www.chintai.net/rent/tottori/ensen",
 "https://www.chintai.net/rent/simane/ensen",
 "https://www.chintai.net/rent/okayama/ensen",
 "https://www.chintai.net/rent/hiroshima/ensen",
 "https://www.chintai.net/rent/yamaguchi/ensen",
 "https://www.chintai.net/rent/tokushima/ensen",
 "https://www.chintai.net/rent/kagawa/ensen",
 "https://www.chintai.net/rent/ehime/ensen",
 "https://www.chintai.net/rent/kouchi/ensen",
 "https://www.chintai.net/rent/fukuoka/ensen",
 "https://www.chintai.net/rent/saga/ensen",
 "https://www.chintai.net/rent/nagasaki/ensen",
 "https://www.chintai.net/rent/kumamoto/ensen",
 "https://www.chintai.net/rent/ooita/ensen",
 "https://www.chintai.net/rent/miyazaki/ensen",
 "https://www.chintai.net/rent/kagoshima/ensen",
 "https://www.chintai.net/rent/okinawa/ensen"]

=begin
pp area

https://www.chintai.net/tokyo/ensen/101001/rent/
https://www.chintai.net/tokyo/ensen/101001/rent/
https://www.chintai.net/okinawa/ensen/B02063/rent/
=end

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

pp ensen