Instead of 
    $set_S[$r] = [$r];

[download]
you can just say 
    $set_S[$r] = $r;

[download]
and then 
    print "$set_S[$s]\t$epsilons[$s]\t";
    $set_S[$s] = $set_S[$s] + $epsilons[$s];
    print $set_S[$s], "\n";

[download]
I don't see any reason to enclose $r on an anonymous array reference, at least in this context.

In reply to Re: Turning numbers to 1! by alexm
in thread Turning numbers to 1! by perlrocks

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