#!/usr/bin/perl
use IP::QQWry::Decoded;
use Encode;
use utf8;
binmode(STDIN, ':encoding(utf8)');   #這三行
binmode(STDOUT, ':encoding(utf8)');  #抄別人的
binmode(STDERR, ':encoding(utf8)');  #用來輸出中文，和拿中文查找
my $qqwry=IP::QQWry::Decoded->new('qqwry.dat','gbk');
open UNUSE,'iplist.txt';
while (<UNUSE>){
        ($id,$ip,$key)=/(/d+)/s+(.*?)/s+(.*)/;
        my $info=$qqwry->query("$ip");    #其實(shí)關(guān)鍵代碼就這一行，哈哈
        printf "%s/t%s/t%s/n",$id,$ip,$key if $info=~/地區(qū)名/;
}