Arrays - Assignment

You may assign to arrays using list notation or by using the array access functions:

    # Add a 4 to the end of @bar
    push(@bar, 4); # (4, "cat", 4)

    # Remove it and assign it to $foo
    $foo = pop(@bar);

    # Add a 4 to the front of @bar
    unshift(@bar, 4); # (4, 4, "cat")

    # Again, remove it and assign it to $foo
    $foo = shift(@bar);