превращение массива в строку и обратно

function serialize(value)
{
var NL = "\r\n", TAB = "\t", out = new Array(), facttype;
if (value instanceof Array) facttype = "array";
else if (value instanceof RegExp) facttype = "regexp";
else if (value instanceof Function) facttype = "function";
else if (value instanceof Object) facttype = "object";
else facttype = typeof(value);
switch(facttype)
{
case "object":
for (var i in value)
out.push(serialize(i) + ": " + serialize(value[i]));
return "{"+(NL+out.join(","+NL)).replace(/\n/g,"\n"+TAB)+NL+"}";
case "array":
for (var i=0;i<value.length;i++)
out.push(serialize(value[i]));
return "["+(NL+out.join(","+NL)).replace(/\n/g,"\n"+TAB)+NL+"]";
case "string":
var r1 = [/\t/g, /\r/g, /\n/g, /"/g, /\\/g ];
var r2 = ["\\t", "\\r", "\\n", "\\\"","\\\\"];
while (r1.length) value = value.replace(r1.pop(),r2.pop());
return '"' + value +'"';
default:
return value.toString().replace(/\n/g,"\n"+TAB);
}
}

var test = {
adin: false,
dva: [3,2,1,6,7],
tri: {imya: "vasia", familiya: "pupkin"},
chetire: /(.+)/,
piat: function (d) { return d/2; },
bIbIbI: "\\djt \"yj\" yjy \
gh\n_ drt j\n\
"
};

eval("var clon="+serialize(test));
WScript.echo("test = " + serialize(test) + ";\n\
//===========================\n\
clon = " + serialize(clon) + ";");

function object2string(obj) {
var val, output = "";
if (obj) {
output += "{";
for (var i in obj) {
val = obj[i];
switch (typeof val) {
case ("object"):
if (val[0]) {
output += i + ":" + array2string(val) + ",";
} else {
output += i + ":" + object2string(val) + ",";
}
break;
case ("string"):
output += i + ":'" + escape(val) + "',";
break;
default:
output += i + ":" + val + ",";
}
}
output = output.substring(0, output.length-1) + "}";
}
return output;
}

function array2string(array) {
var output = "";
if (array) {
output += "[";
for (var i in array) {
val = array[i];
switch (typeof val) {
case ("object"):
if (val[0]) {
output += array2string(val) + ",";
} else {
output += object2string(val) + ",";
}
break;
case ("string"):
output += ":'" + escape(val) + "',";
break;
default:
output += val + ",";
}
}
output = output.substring(0, output.length-1) + "]";
}
return output
}

function string2array(string) {
eval("var result = " + string);
return result;
}

function string2object(string) {
eval("var result = " + string);
return result;
}

function o1(){
this.o2=new o2(this);
}
function o2(parent){ // получаем ссылку на родительский объект
this.parent=parent||0
}
o1_1=new o1()
WScript.echo(serialize(o1_1))