perl unicode utf-8 \x转换

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[root@dr-mysql01 ~]# cat x5.pluse Encode;use JSON; use URI::Escape;use LWP::Simple;my $host = "http://ip.taobao.com/service/getIpInfo.php?ip=202.101.172.35";my $content = get($host);print "\$content  is $content\n";$content =~ s/\\u([0-9a-fA-F]{4})/pack("U",,hex($1))/eg; print "\$content  is $content\n";use Data::Dumper;my $json_out= Dumper($content); print "\$json_out is $json_out\n"You have mail in /var/spool/mail/root[root@dr-mysql01 ~]# perl x5.pl$content  is {"code":0,"data":{"country":"\u4e2d\u56fd","country_id":"CN","area":"\u534e\u4e1c","area_id":"300000","region":"\u6d59\u6c5f\u7701","region_id":"330000","city":"\u676d\u5dde\u5e02","city_id":"330100","county":"","county_id":"-1","isp":"\u7535\u4fe1","isp_id":"100017","ip":"202.101.172.35"}}Wide character in print at x5.pl line 12.$content  is {"code":0,"data":{"country":"中国","country_id":"CN","area":"华东","area_id":"300000","region":"浙江省","region_id":"330000","city":"杭州市","city_id":"330100","county":"","county_id":"-1","isp":"电信","isp_id":"100017","ip":"202.101.172.35"}}$json_out is $VAR1 = "{\"code\":0,\"data\":{\"country\":\"\x{4e2d}\x{56fd}\",\"country_id\":\"CN\",\"area\":\"\x{534e}\x{4e1c}\",\"area_id\":\"300000\",\"region\":\"\x{6d59}\x{6c5f}\x{7701}\",\"region_id\":\"330000\",\"city\":\"\x{676d}\x{5dde}\x{5e02}\",\"city_id\":\"330100\",\"county\":\"\",\"county_id\":\"-1\",\"isp\":\"\x{7535}\x{4fe1}\",\"isp_id\":\"100017\",\"ip\":\"202.101.172.35\"}}";
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