#!/usr/koeki/bin/ruby

$KCODE='e'
city='酒田市'			# 探したい市町村名に変える
cityrx=Regexp.new(city)

printf "%sの町名は: ", city
town = gets.chomp
townrx = Regexp.new(town)

open("/home/staff/yuuji/zip_jp.txt", "r") do |z|
  while line=z.gets
    if cityrx =~ line && townrx =~ line
      print line
    end
  end
end