how come you use ( ) on one abs but not the other? :-) 
sub g {(sort{abs$a-$_[1]<=>abs$b-$_[1]}@{$_[0]})[0]} # 44 chars

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Update:
pop and no ref... 
sub g {$n=pop;(sort{abs$a-$n<=>abs$b-$n}@_)[0]} # 39 chars

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fantastic - that's exactly half my original

"Argument is futile - you will be ignorralated!"

In reply to uneven abs! by larryk
in thread Closest-value-in-list Golf! by larryk

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