[Flashcoders] Filtering xml with E4X

[Mark Burvill]

Hello flashcoders,

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,
Mark.
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