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Re: Re: (boo) Re: Closest-value-in-list Golf!

by larryk (Friar)
on May 29, 2001 at 18:37 UTC ( #83946=note: print w/replies, xml ) Need Help??


in reply to Re: (boo) Re: Closest-value-in-list Golf!
in thread Closest-value-in-list Golf!

sub g {$n=pop;$h{abs$_-$n}=$_ for@_;$h{(sort{$a<=>$b}keys%h)[0]}}

57 if you take out the ( ) on the abs

"Argument is futile - you will be ignorralated!"

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Re: Re: Re: (boo) Re: Closest-value-in-list Golf!
by suaveant (Parson) on May 29, 2001 at 18:45 UTC
    oooooohh... ++
                    - Ant

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[perldigious]: Quick question, is undef %hash a recommended/good way to delete an entire hash structure from memory? Or sould I be doing it some other way?

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