[
  bless(do{\(my $o = "preserve")}, "HTML::LoL::Special"),
  sub { ... },
  [
    "HTML",
    [
      "BODY",
      [
        "FORM",
        ["LABEL", { for => "user" }, "Who are you?"],
        ["INPUT", { name => "user", type => "text" }],
      ],
    ],
  ],
]