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Re^4: Preferred technique for named subroutine parameters?by AnomalousMonk (Archbishop) |
on May 22, 2009 at 21:06 UTC ( [id://765753]=note: print w/replies, xml ) | Need Help?? |
If you are referring to How can I use a reference as a hash key?, I don't see your point.
Inside an anonymous hash or in a 'flat' list, a hash reference (or any reference) will just get stringized away if you try to use it as a hash key (unless you invoke some other magic).
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