my @aaa = qw (11 22 33);
my @bbb = qw (44 55 66);
my @ccc = qw (77 88 99);

my @masterarray = \(@aaa, @bbb, @ccc);

# This doesn't work, appears to print a REF
print \$_ . "\n" for @masterarray;

# This also doesn't work, appears to print an ARRAY
print $_ . "\n" for @masterarray;

##</code><code>##

@aaa
@bbb
@ccc