Get all the Nodes with the yweather namespace

array
1	xml element XmlName yweather:condition XmlNsPrefix yweather XmlNsURI http://xml.weather.yahoo.com/ns/rss/1.0 XmlText XmlComment XmlAttributes struct code 30 date Mon, 05 Jan 2009 2:53 pm PST temp 58 text Partly Cloudy xmlns:yweather http://xml.weather.yahoo.com/ns/rss/1.0 XmlChildren
2	xml element XmlName yweather:forecast XmlNsPrefix yweather XmlNsURI http://xml.weather.yahoo.com/ns/rss/1.0 XmlText XmlComment XmlAttributes struct code 29 date 5 Jan 2009 day Mon high 57 low 42 text Partly Cloudy xmlns:yweather http://xml.weather.yahoo.com/ns/rss/1.0 XmlChildren
3	xml element XmlName yweather:forecast XmlNsPrefix yweather XmlNsURI http://xml.weather.yahoo.com/ns/rss/1.0 XmlText XmlComment XmlAttributes struct code 32 date 6 Jan 2009 day Tue high 62 low 46 text Sunny xmlns:yweather http://xml.weather.yahoo.com/ns/rss/1.0 XmlChildren

Only get the Forecast Nodes with the yweather namespace

array
1	xml element XmlName yweather:forecast XmlNsPrefix yweather XmlNsURI http://xml.weather.yahoo.com/ns/rss/1.0 XmlText XmlComment XmlAttributes struct code 29 date 5 Jan 2009 day Mon high 57 low 42 text Partly Cloudy xmlns:yweather http://xml.weather.yahoo.com/ns/rss/1.0 XmlChildren
2	xml element XmlName yweather:forecast XmlNsPrefix yweather XmlNsURI http://xml.weather.yahoo.com/ns/rss/1.0 XmlText XmlComment XmlAttributes struct code 32 date 6 Jan 2009 day Tue high 62 low 46 text Sunny xmlns:yweather http://xml.weather.yahoo.com/ns/rss/1.0 XmlChildren

Get the nodes with the geo namespace

array
1	xml element XmlName geo:lat XmlNsPrefix geo XmlNsURI http://www.w3.org/2003/01/geo/wgs84_pos# XmlText 33.71 XmlComment XmlAttributes struct xmlns:geo http://www.w3.org/2003/01/geo/wgs84_pos# XmlChildren
2	xml element XmlName geo:long XmlNsPrefix geo XmlNsURI http://www.w3.org/2003/01/geo/wgs84_pos# XmlText -117.95 XmlComment XmlAttributes struct xmlns:geo http://www.w3.org/2003/01/geo/wgs84_pos# XmlChildren