Display results of MySQL query from AMFPHP by ArrayCollection in AS3 (Flash CS4)

Question

Hi, i am using Flash CS4 (AS3) + AMFPHP + MySQL to do own flash frontend for Wordpress CMS.  Everything is going fine but i`ve got one problem. Problem with properly display of result of query in AS3 by using ArrayCollection.
When i check my service in "amfphp/browser/" in web browser i`ve got this (with all needed data):
(mx.collections::ArrayCollection)#0
filterFunction = (null)
length = 2
list = (mx.collections::ArrayList)#1  
length = 2     source = (Array)#2
That is the reason that i suppose that service work fine.  Problem is when i try to display result in AS3. In actionscript i have got this:
function getNewsListHandler(result:Object):void{
trace(result);
This function displays: [object Object].
I know that "result" is an ArrayCollection type but i don`t know how to get rows and columns from this. I know that my data is there but i have no idea how to get it.
Clarify: I don`t know how to get to Arrays and simple data variables which are in ArrayCollection.
Could anyone help me with that problem. I would be gratefull
P.S. I tried also change query type in service.PHP for mysql_fetch_query but in that case i`ve got only one row (not all data).

Answer 1

Thanks for fast reply,
arr_coll:ArrayCollection = new ArrayCollection ({col1:"data1",col2:"data2"}, {col1:"data3",col2:"data4"});
you would get the data like
var resultstr:String = arr_coll[1][1].col2;
trace(resultstr);
//results in data4
could you explain me how it was happen (arr_coll[1][1].col2)? It`s not clear to me. I thought in this case rather something like this :
var resultstr:String = arr_coll[1]['col2'];
It should give me "data4". I know it wasn`t but i don`t understand ArrayCollection in level which is needed to use your advice in my case. Could you clarify "arr_coll[1][1].col2" a bit?
What would it look like when you would have something like this:
arr_coll:ArrayCollection = new ArrayCollection ({col1:"data1",col2:"data2"}, {col1:"data3",col2:"data4"},{col1:"data5",col2:"data6"},{col1:"data7",col2:"data8"});
and you would want know f.e. position in ArrayCollection of  "data6". How would you code this? arr_coll[1][2].col2?