I must admit that I don't quite understand what you are doing, or even trying to do, but it looks like you are parsing things several time ( the call to parse in uml_class, but I fail to see what's exactly in $xml). It should not be necessary, you can set handlers at different levels of the tree (not twig_roots, but regular twig_handlers).

If you could repost a complete example I might be able to help.

In reply to Re^3: Pulling out sections of an XMI file with XML::Twig by mirod
in thread Pulling out sections of an XMI file with XML::Twig by bobf

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