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# Passing array refs from function returns...
foo([split(',', $a)], [split('/', $b)]);
...
# Passing hard coded data (used in CGI etc.)
bar([1..4],
    { 1 => "foo", 2 => "bar", 3 => "abcd", 4 => "xyz"});

# "anonymous" reference to array of 8
my $foo = [1..8];
...
  # Create reference to array of 8
  $foo = \@foo;
}