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map in an avoid context

by jmcnamara (Monsignor)
on Apr 09, 2001 at 15:11 UTC ( #70970=note: print w/ replies, xml ) Need Help??


in reply to Shortest -return index of element in array- sub


This takes my original map idea to its natural(?) conclusion. 23 chars:

sub array_index { @_{@_}=-1..@_; $_{$_[0]} }


John.
--



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