I'm trying to work with some XML in flash.

There are alot of nodes I don't need, but all the ones I do want are with attributes. Here's the XML. What I want are all the yweather nodes and their attributes. Any pointers?

<?xml version="1.0" encoding="UTF-8" standalone="yes" ?>
<rss version="2.0" xmlns:yweather="http://xml.weather.yahoo.com/ns/rss/1.0" xmlns:geo="http://www.w3.org/2003/01/geo/wgs84_pos#">
<channel>
<title>Yahoo! Weather - Marietta, GA</title>
<link>http://us.rd.yahoo.com/dailynews/rss/weather/Marietta__GA/*http://xml.weather.yahoo.com/forecast/USGA0353_f.html</link>
<description>Yahoo! Weather for Marietta, GA</description>
<language>en-us</language>
<lastBuildDate>Fri, 16 Dec 2005 1:55 pm EST</lastBuildDate>
<ttl>60</ttl>
<yweather:location city="Marietta" region="GA" country="US" />
<yweather:units temperature="F" distance="mi" pressure="in" speed="mph" />
<yweather:wind chill="39" direction="310" speed="10" />
<yweather:atmosphere humidity="46" visibility="1127" pressure="30.10" rising="0" />
<yweather:astronomy sunrise="7:37 am" sunset="5:31 pm" />
<image>
<title>Yahoo! Weather</title>
<width>142</width>
<height>18</height>
<link>http://weather.yahoo.com/</link>
<url>http://us.i1.yimg.com/us.yimg.com/i/us/nws/th/main_142b.gif</url>
</image>
<item>
<title>Conditions for Marietta, GA at 1:55 pm EST</title>
<geo:lat>33.96</geo:lat>
<geo:long>-84.53</geo:long>
<link>http://us.rd.yahoo.com/dailynews/rss/weather/Marietta__GA/*http://xml.weather.yahoo.com/forecast/USGA0353_f.html</link>
<pubDate>Fri, 16 Dec 2005 1:55 pm EST</pubDate>
<yweather:condition text="Mostly Cloudy" code="28" temp="45" date="Fri, 16 Dec 2005 1:55 pm EST" />
<description><![CDATA[

<img src="http://us.i1.yimg.com/us.yimg.com/i/us/we/52/28.gif" /><br />
<b>Current Conditions:</b><br />
Mostly Cloudy, 45 F<p />
<b>Forecast:</b><BR />
Fri - Mostly Cloudy. High: 46 Low: 32<br />
Sat - Cloudy. High: 51 Low: 35<br />
Sun - AM Rain. High: 48 Low: 32<br />
<br />
<a href="http://us.rd.yahoo.com/dailynews/rss/weather/Marietta__GA/*http://xml.weather.yahoo.com/forecast/USGA0353_f.html">Full Forecast at Yahoo! Weather</a><BR/>
(provided by The Weather Channel)<br/>
]]></description>
<yweather:forecast day="Fri" date="16 Dec 2005" low="32" high="46" text="Mostly Cloudy" code="28" />
<yweather:forecast day="Sat" date="17 Dec 2005" low="35" high="51" text="Cloudy" code="26" />
<yweather:forecast day="Sun" date="18 Dec 2005" low="32" high="48" text="AM Rain" code="12" />
<guid isPermaLink="false">USGA0353_2005_12_16_13_55_EST</guid>
</item>
</channel>
</rss>
<!-- p5.weather.dcn.yahoo.com uncompressed/chunked Fri Dec 16 11:22:27 PST 2005 -->