[REBOL] Navigation in output produced by parse-xml
From: james::calaba::com at: 25-May-2001 17:00
I'm a Rebol newbie - have scanned all the online material and archives but
can't find an answer. Please be nice to me!
I want to parse an XML document, find an element, and then find some
ancestors of that element. Using parse-xml, I can get a structure of
blocks. Using the Ryan's 'deep-find' example in other messages, I can
traverse the block structure looking for a particular block. But how can I
identify the parent of a block, for example? Do blocks have the concept of
a parent when nested in other blocks, or should I store the ancestry of
blocks as I recurse into a block structure using deep-find?
Many thanks if you can help.