Well I am sure it will be quick anyway. I am making a quick local event mashup and I have been using Google's geocoder to plot the locations but it doesn't get everything and Yahoo catches other results. Their xml returns as such:

<Result precision="address">
<Latitude></Latitude>
<Longitude></Longitude>
<Address></Address>
<City></City>
<State></State>
<Zip></Zip>
<Country></Country>
</Result>

I want to loop through the geocoder to catch only those with an address precision (others include street, zip, city, state). I tried:
$xml = new SimpleXMLElement($url);
$xml1 = $xml->Result->precision="Address";
but obviously that didn't work. Any help would be appreciated!