Read XML and parse with Groovy Style

gistfile1.groovy

// Groovy
import static javax.xml.xpath.XPathConstants.*
import javax.xml.xpath.*
import groovy.xml.DOMBuilder
import groovy.xml.dom.DOMCategory
import org.w3c.dom.Document;

    url= "http://stackoverflow.com/feeds/tag?tagnames=groovy&sort=newest"
    xml= url.toURL().text

// Reading a Document Builder with Groovy Style
// Be aware!!!!: DOMBuilder should ignore namespaces
def doc= DOMBuilder.parse( new StringReader( xml), false, false).documentElement

println "debug document =" + doc.textContent

// Parsing with Groovy Xpath
use (DOMCategory)
{
    nodes= doc.xpath( "//entry", NODESET)
    nodes.each{ println "debug Element ${it.name}: ${it.textContent}" }
}