my code is roughly the same -
s/$seen{$_}++/$seen{$_} = 1;/
almost the same,right?

humbly,
novitiate
"...goodnight you princes of main(e)"  --The Cider House Rules

In reply to Re: Re: using hash uniqueness to find the odd man by novitiate
in thread using hash uniqueness to find the odd man by novitiate

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