On May 23, Jeff 'japhy' Pinyan said:
>Now you have %seen, which holds each element of @sorted and how many times
>it appeared. Thus:
>
> @duplicates = grep $seen{$_} == 1, keys %seen;
That should be != 1, not == 1.
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Jeff "japhy" Pinyan [EMAIL PROTECTED] http://www.pobox.com/~japhy/
RPI Acacia brother #734 http://www.perlmonks.org/ http://www.cpan.org/
** Look for "Regular Expressions in Perl" published by Manning, in 2002 **
<stu> what does y/// stand for? <tenderpuss> why, yansliterate of course.
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