This may give you what you want:

use strict;
use warnings;

print join"\n",grep$_,map{our%s;my$n=1+int rand(10);$s{$n}++?0:$n}1..1
+00;

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DWIM is Perl's answer to Gödel

In reply to Re: How to not print the same random number by GrandFather
in thread How to not print the same random number by Anonymous Monk

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