Is there a EASY way to port john rules to hashcat?

Hi guys,

I would love to port the full john the ripper rules from KoreLogic contents, some of them are converted, but not all of them and the results are really great.

http://contest-2010.korelogic.com/rules-hashcat.html

Is there any EASY way to make oclHashcat understand them? Or a tool able to convert all of them without errors? This is my dream for password cracking

Thanks.