https://www.dropbox.com/s/tc4ei3hx63mbnbu/compflows_V01_beta_source.zip
If you can not get this script to work, please check out the tutorial:
http://compflows.blogspot.de/2011/09/final-cut-to-nuke-xml-workflow-python.html
Everything else has been answered in the comments already.
So please read.
Works on all Nuke versions.
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