["html", ["p", "This is ruby code:"],
    ["pre", ["code", "require 'maruku'\u000a\u000aputs Maruku.new($stdin).to_html"]],
    ["p", "This is ruby code:"],
    ["pre", ["code", {
        "class": "ruby",
        "lang": "ruby"
    },
    ["span", {
        "class": "ident"
    },
    "require"], " ", ["span", {
        "class": "punct"
    },
    "'"],
        ["span", {
            "class": "string"
        },
        "maruku"],
        ["span", {
            "class": "punct"
        },
        "'"]]],
    ["pre", ["code", "puts Maruku.new($stdin).to_html"]]]
