FAQ 3.17 Is it safe to return a reference to local or lexical data?

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3.17: Is it safe to return a reference to local or lexical data?

    Yes. Perl's garbage collection system takes care of this so everything
    works out right.

        sub makeone {
            my @a = ( 1 .. 10 );
            return \@a;

        for ( 1 .. 10 ) {
            push @many, makeone();

        print $many[4][5], "\n";

        print "@many\n";


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