kxml - parsing AWS API xml respond

[holo via Digitalmars-d-learn]

On Monday, 19 October 2015 at 12:54:52 UTC, Kagamin wrote:
> Select parent tags and get data from their child tags like 
> instanceId.

void main()
{
     string xmlstring = cast(string)read("test.xml");
     XmlNode newdoc = xmlstring.readDocument();
     XmlNode[]  searchlist = newdoc.parseXPath("//instanceId");
     XmlNode[] searchlist2 = searchlist.parseXPath("//launchTime");
         writeln(searchlist2);
}

Not working but probably its not what you thought, how to select 
it do you have some example?