Filtering xml with E4X

programming flash
1

Hi all,

I’m trying to work out how to filter the below XML (loaded into a var called “projectsXML”) by the contents of the “tag” nodes, but can’t quite get it working.

So for instance, how would I use an E4X expression to return an XMLList that contained only those projects which have a tag of “Website”?

Here’s the xml:

<projects>
	<project>
		<title>My project</title>
		<tags>
			<tag>Website</tag>
		</tags>
	</project>
	<project>
		<title>Another project</title>
		<tags>
			<tag>Game</tag>
		</tags>
	</project>
	<project>
		<title>Yet another one</title>
		<tags>
			<tag>Website</tag>
			<tag>Game</tag>
			<tag>Application</tag>
		</tags>
	</project>
	<project>
		<title>And another</title>
		<tags>
			<tag>Game</tag>
			<tag>Website</tag>
		</tags>
	</project>
</projects>

Thanks!