XML to flash as2

[Beyond Flash]

ok. I have a lot of data to be passed into flash so I decided to use xml parssed from a database using php.
I got the xml into flash with the following code:

var my_xml = new XML();
my_xml.ignoreWhite = true;
my_xml.onLoad = function(success) {
	if (success) {
		trace(this);
	}
};
my_xml.load("http://www.800score.com/flashdatatest.php");

This outputs the following:

<?xml version="1.0"?>
<entries>
<entry>
<date>2010-07-29</date>
<currentQuestion>1</currentQuestion>
<yourans>4</yourans>
</entry>
<entry>
<date>2010-07-29</date>
<currentQuestion>2</currentQuestion>
<yourans>2</yourans>
</entry>
<entry>
<date>2010-07-29</date>
<currentQuestion>3</currentQuestion>
<yourans>3</yourans>
</entry>
<entry>
<date>2010-07-29</date>
<currentQuestion>4</currentQuestion>
<yourans>3</yourans>
</entry>
<entry>
<date>2010-07-29</date>
<currentQuestion>5</currentQuestion>
<yourans>3</yourans>
</entry>
<entry>
<date>2010-07-29</date>
<currentQuestion>6</currentQuestion>
<yourans>3</yourans>
</entry>
<entry>
<date>2010-07-29</date>
<currentQuestion>7</currentQuestion>
<yourans>4</yourans>
</entry>
<entry>
<date>2010-07-29</date>
<currentQuestion>8</currentQuestion>
<yourans>5</yourans>
</entry>
<entry>
<date>2010-07-29</date>
<currentQuestion>9</currentQuestion>
<yourans>2</yourans>
</entry>
</entries>

my question is how do I get from there to arrays of values ie
currentQuestion array
yourans array
date array
?
Keep in mind that the amount of xml data will increase and decrease depending on how many questions the user answers.
I will be adding more xml data to the real thing...this is only proff of concept trial.
Thanks in advance