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Re: Re: Unique array w/o repeated elements and still keep the original order!

by robobunny (Friar)
on Aug 09, 2002 at 15:50 UTC ( [id://189019]=note: print w/replies, xml ) Need Help??

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in reply to Re: Unique array w/o repeated elements and still keep the original order!
in thread Unique array w/o repeated elements and still keep the original order!

i'm assuming it was just a typo, but i think you meant: 
foreach my $instance (@lines2)
{
  print OUTF $instance unless $hsh{$instance}++;
}

[download]
as written, it will only print the duplicates.
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