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Re: [FWP] Wanted - Have = Need

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

-- 
Keith C. Ivey <kcivey@cpcug.org>
Washington, DC

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