Using data from HTTPService call

I have been searching every forum, Google, etc for what I'm
trying to do. I have found some answers, but none of them seem to
work for me or I'm doing something wrong (probably the latter).
I have a simple app that presents a form to a user and based
on their input it makes and HTTPService call to send a GET to a PHP
script which then returns data to fill a datagrid and present a
chart. That all works good. Now I'm trying to figure out the best
way to export the data to a CSV. I've seen the forums that show how
to put the data to a clipboard and then copy it. I can't get any of
those to work for some reason. I had another idea, but can't figure
out how to do it.
I'd like to take the same query and returned results and put
it into a string or similar so I can output the data to a TextArea.
Is this possible? I've got the popup working and when I can get it
to fill in the TextArea, it just says
"[Object,object],[Object,object]...... " over and over again. So
it's almost like the data is getting there, but it's not displaying
properly. Any thoughts on how to do this?
Is the data returned from a query like this an Array? An
XMLList? I can't find any docs on how to determine what the result
is returned as or how to use the result other than in a datagrid or
filling in Labels or Text fields.
Any help would be greatly appreciated.
Thanks,
chris

Tracy - Thank you for taking the time to reply. Sorry about
posting to the wrong forum. I was busy reading so many other posts,
I just hit the link to add a new topic.
You are right, my first problem was how to use the returned
data. I found another post that said to use the e4x format, just
like you said and that definitely helped. I found this example on
manipulating XML data:
http://www.brucephillips.name/blog/index.cfm/2006/10/15/XML-Tutorial-Part-2,
which also help.
With all of this, I am able to take the XML output and dump
it right into the TextArea for viewing or selecting and copying.
What I'd like to do now though is to pull off the XML tags
and just have the straight content so that I can have usable CSV
text to copy.
As for the System.setClipboard() call - I guess I didn't have
so much trouble with that other than figuring out how to get the
data out of my datagrid properly, convert it to a string to create
a CSV format and then copy it.
Chris

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import java.io.*;
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a Q&D, note the static DataPanelCli's ICCliFact.
class DataPanelCli extends JPanel {
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