پارس کردن ارایه جیسون در دلفی

برای پارس کردن ارایه در دلفی که نام ندارد از روش زیر میشود استفاده کرد 

program Project1;
{$APPTYPE CONSOLE}
{$R *.res}
uses
  System.SysUtils, dbxjson;
const JSON_DATA = '{"ArrayData":['+
                    '{"DAT_INCL":"07/03/2012 17:33:03", "NUM_ORDE":1,"NUM_ATND":1, "NUM_ACAO":2, "NUM_RESU":3},'+
                    '{"DAT_INCL":"07/03/2012 17:33:05", "NUM_ORDE":2,"NUM_ATND":1, "NUM_ACAO":4, "NUM_RESU":5},'+
                    '{"DAT_INCL":"07/03/2012 17:33:05", "NUM_ORDE":3,"NUM_ATND":1, "NUM_ACAO":8, "NUM_RESU":null}'+
                   ']}';
var jsv   : TJsonValue;
    originalObject : TJsonObject;
    jsPair : TJsonPair;
    jsArr : TJsonArray;
    jso  : TJsonObject;
    i : integer;
begin
    try
        //parse json string
        jsv := TJSONObject.ParseJSONValue(JSON_DATA);
        try
            //value as object
            originalObject := jsv as TJsonObject;
            //get pair, wich contains Array of objects
            jspair := originalObject.Get('ArrayData');
            //pair value as array
            jsArr := jsPair.jsonValue as  TJsonArray;
            writeln('array size: ', jsArr.Size);
            //enumerate objects in array
            for i := 0 to jsArr.Size - 1 do begin
                writeln('element ', i);
                // i-th object
                jso := jsArr.Get(i) as TJsonObject;
                //enumerate object fields
                for jsPair in jso do begin
                    writeln('   ', jsPair.JsonString.Value, ': ', jsPair.JsonValue.Value);
                end;
            end;
        finally
            jsv.Free();
            readln;
        end;
    except
        on E: Exception do
          Writeln(E.ClassName, ': ', E.Message);
    end;
end.