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Get All Duplicated Elements in an Array (Once, without shifting)

by George_Sherston (Vicar)
on Oct 14, 2002 at 16:18 UTC ( [id://205137]=perlquestion: print w/replies, xml ) Need Help??

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  1. or download this
    my @in = qw/
    test
...
}

print "$_\n" for keys %out;

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