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Re: [FWP] Wanted - Have = Need

On Fri, Oct 13, 2000 at 09:34:51AM -0400, Keith Calvert Ivey wrote:
> Jeff Pinyan <jeffp@crusoe.net> wrote:
> 
> > perl -e 'do{$w{<>}=1}until+eof;delete@w{<>};print+keys%w' WANT HAVE
> 
>   perl -e "@w{<>}=();@ARGV=HAVE;delete@w{<>};print+keys%w" WANT

    perl -e '@w{<>}=();@ARGV=HAVE;delete@w{<>};print%w' WANT

:)

Ronald

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