Convert CSV to Multi Dimension Array

programming flash
1

PART_CODE,WH,BIN,Total
101400899611,FG,FG,155
101500899611,FG,FG,156
101600899611,FG,FG,223
1022408000,FG,FG,669
1022408001,FG,FG,427

These are the data inside my CSV files

my aim is to convert all into multidimensional array

[0][0] = PART_CODE
[0][1] = WH
[0][2] = BIN
[0][3] = Total
[1][0] = 101400899611
[1][1] = FG
[1][2] = FG
[1][3] = 155
.
.
.

My codes below

    csvLoad.load("StockBalance.csv");
    csvLoad.onData = function(src)
    {        
        var array01:Array = src.split("
");
        for (i=0; i<array01.length-1; i++){
            var arrayPC:Array = array01*.split(",")[0];
            var arrayWH:Array = array01*.split(",")[1];
            var arrayBIN:Array = array01*.split(",")[2];
            var arrayQTY:Array = array01*.split(",")[3];
        }
//        trace(array02.length);
        trace("PC" + " : " + arrayPC.length);
        trace("WH" + " : " + arrayWH);
        trace("BIN" + " : " + arrayBIN);
        trace("QTY" + " : " + arrayQTY);
    }