Array Dump to String for Send via WWW

Does Unity have any built-in support for array-dumping a multi-dimensional array into a concatenated text string, for send via `WWW()`

Similar to PHP `implode`, `explode`

Here's a basic function that takes a string separated by `;` and converts each element between `;` into an array element.

`
// example WWW return data format: a;b;c;d;e;f; (etc, ;-separated)

function wwwStr2Array(str:String){
       var arrData:Array; // array to store your data in
       arrData = new Array();

    var arr:Array;
    arr = new Array();
    arr = str.Split(";"[0]); // each field separated by ;
    var i:int;
    for(i=0;i<arr.length;i++){
        arrData_=arr*;*_
 _*}*_
_*}*_
_*`*_
_*
*_