Cool stuff ! I am about to extend this, modifying to
a) extract a complete subfolder of a huge opera bookmark file
b) instead of opera adr to xbel I have changed into a docbook conforming
XML document, which one can eg include as a chapter or so in a docbook documentation.
The files are currently at
http://baaden.nerim.net/pub/op2self.pl
http://baaden.nerim.net/pub/op2docbook.pl
Cheers, Marc Baaden (baaden at smplinux dot de)