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  1. or download this
    $ cat fears2.txt
    0. Dying
    1. Abject poverty
    ...
    3. It runs in the family and can happen spontaneously with appreciable
    + probability. It's expensive.
    $
    
  2. or download this
    #!/usr/bin/perl -w
    use strict;
    use 5.010;
    ...
    my $return = pop_texts( $rvars );
    say "returned was \n $$return";
    __END__
    
  3. or download this
    package steps1;
    require Exporter;
    
    ...
    }
    
    1;
    
  4. or download this
    $ perl fears1.pl
    returned was 
    ...
    
    
    $