"...2 sub's parallel in perl"

Consider something like this totally useless little sketch:

#!/usr/bin/env perl

use strict;
use warnings;
use threads;
use MCE::Hobo;
use Data::Dump;
use feature qw(say);
use constant AMOUNT => 0;

my $shared = MCE::Shared->hash();
my $nose   = MCE::Hobo->new( \&nose, "cuke" );
my $foo    = MCE::Hobo->new( \&foo, "bar" );

# $nose->join;
# $foo->join;

MCE::Hobo->wait_all();

my $hash_ref = $shared->export;

dd $hash_ref;

say $shared->{nose};
say $shared->{foo};

sub nose {
    sleep AMOUNT;
    $shared->set( nose => shift );
}

sub foo {
    sleep AMOUNT;
    $shared->set( foo => shift );
}

__END__
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Best regards, Karl