#!/usr/bin/perl

use strict;
use JSON::Any;
use XML::Simple;

my $json = '{"name":"zhumao","pass":"123","other":[{"a0":"a0a0a0","b0":"b0b0b0"},{"a1":"a1a1a1","b1":"b1b1b1"}]}';

$json=~s/[\x00-\x1f]//g;#过滤不可见字符
my $convertor = JSON::Any->new();
my $data = $convertor->decode($json);
my $xml = XMLout($data);#生成xml

open(O,">:utf8","test.xml");#将xml写入文件(如果有中文，需要加:utf8)
print O qq#<?xml version="1.0" encoding="UTF-8"?>\n#;
print O $xml;
close(O);

注：不要使用JSON2XML，很难用。