Nesting datasets from same xml?

Question

I have an xml file that has multiple nodes (this is an
example of the repeating node, the location attribute will repeat
and has multiple values Antiqua, Aruba, etc. - I need to loop
through locations then show list of names within that):
<row region="Caribbean" location="Antigua">
<name>Hotel 1000</name>
<location>Antigua - St. John's</location>
<description>Blah blah blah...</description>
<image>image.jpg</image>
</row>
So result would be:
Antiqua
---Hotel 1000
---Hotel 1001
---Hotel 1002
Aruba
---Hotel 2000
---Hotel 2001
I thought the nestedXMLDataSet would work, but the nodes are
nested. Any help would be appreciated.
Thanks,
Victor

Answer 1

Hi Victor,
Take a look at the source for the RSS Reader Demo:
http://labs.adobe.com/technologies/spry/demos/rssreader/index.html
The left column is an example of what you are trying to do.
Basically what we did was we created a data set that had unique
category names. In your case that would be unique @location values.
The 2nd data set had all of the feed information, which in your
case would be a row. We then used 2 nested loops, the outer to
write out each category, and the inner wone to write out all feeds
that matched the current category.
We have an enhancement request open internally to make
"grouping" easier.
--== Kin ==--