AST

["Hello from ",
 #<Element:0x8a713d8
  @attr={},
  @block=false,
  @contents=
   [#<Element:0x8a71310
     @attr={},
     @block=false,
     @contents=["IKeJI"],
     @innerYATML="IKeJI",
     @name="link">],
  @innerYATML="",
  @name="autolink">,
 " Wiki",
 #<Element:0x8a58824
  @attr={},
  @block=false,
  @contents=[],
  @innerYATML="",
  @name="br">,
 #<Element:0x8a584dc
  @attr={},
  @block=true,
  @contents=[" Contents"],
  @innerYATML=" Contents",
  @name="section">,
 #<Element:0x8a4b9a8
  @attr={},
  @block=false,
  @contents=[],
  @innerYATML="",
  @name="br">,
 #<Element:0x8a3f144
  @attr={},
  @block=false,
  @contents=
   [#<Element:0x8a3f07c
     @attr={},
     @block=false,
     @contents=["Projects"],
     @innerYATML="Projects",
     @name="link">],
  @innerYATML="",
  @name="autolink">,
 #<Element:0x8a26590
  @attr={},
  @block=false,
  @contents=[],
  @innerYATML="",
  @name="br">,
 #<Element:0x8a26248
  @attr={},
  @block=true,
  @contents=[" New!"],
  @innerYATML=" New!",
  @name="section">,
 #<Element:0x8a19854
  @attr={},
  @block=true,
  @contents=
   [#<Element:0x8a19408
     @attr={},
     @block=false,
     @contents=
      ["\346\255\246\350\224\265\351\207\216\343\203\251\343\203\274\343\203\241\343\203\263\343\203\236\343\203\203\343\203\227"],
     @innerYATML=
      "\346\255\246\350\224\265\351\207\216\343\203\251\343\203\274\343\203\241\343\203\263\343\203\236\343\203\203\343\203\227",
     @name="link">],
  @innerYATML=
   "[[\346\255\246\350\224\265\351\207\216\343\203\251\343\203\274\343\203\241\343\203\263\343\203\236\343\203\203\343\203\227]]\n",
  @name="list">,
 "",
 #<Element:0x89f3eec
  @attr={},
  @block=true,
  @contents=[" News"],
  @innerYATML=" News",
  @name="section">,
 #<Element:0x89e73b8
  @attr={},
  @block=false,
  @contents=[],
  @innerYATML="",
  @name="br">,
 "\347\260\241\346\230\223\343\203\221\343\202\271\343\203\257\343\203\274\343\203\211\343\201\244\343\201\221\343\201\237\343\200\202SPAM\343\201\212\343\201\212\343\201\231\343\201\216\343\200\202",
 #<Element:0x89daa50
  @attr={},
  @block=false,
  @contents=[],
  @innerYATML="",
  @name="br">,
 #<Element:0x89da708
  @attr={},
  @block=false,
  @contents=[],
  @innerYATML="",
  @name="br">,
 #<Element:0x89cdddc
  @attr={},
  @block=false,
  @contents=["PakiWiki"],
  @innerYATML="PakiWiki",
  @name="link">,
 "\343\201\257\350\207\252\344\275\234Wiki\343\201\247\343\201\231\343\200\202",
 #<Element:0x89b52dc
  @attr={},
  @block=false,
  @contents=[],
  @innerYATML="",
  @name="br">,
 #<Element:0x89b4e68
  @attr={},
  @block=false,
  @contents=["http://dev.ikejima.org/pakiwiki"],
  @innerYATML="http://dev.ikejima.org/pakiwiki",
  @name="link">,
 " \343\201\247\345\205\254\351\226\213\344\270\255\343\200\202",
 #<Element:0x899c408
  @attr={},
  @block=false,
  @contents=[],
  @innerYATML="",
  @name="br">,
 #<Element:0x899c0c0
  @attr={},
  @block=false,
  @contents=[],
  @innerYATML="",
  @name="br">,
 #<Element:0x899bc4c
  @attr={"page"=>"SandBox"},
  @block=false,
  @contents=["\347\240\202\345\240\264"],
  @innerYATML="\347\240\202\345\240\264",
  @name="link">]

wabisabi

["Hello from ",
 ["span", {"class"=>"autolink"}, ["a", {"href"=>"/wiki/IKeJI/"}, "IKeJI"]],
 " Wiki",
 ["br", {}],
 ["h2", {}, " Contents"],
 ["br", {}],
 ["span",
  {"class"=>"autolink"},
  ["a", {"href"=>"/wiki/Projects/"}, "Projects"]],
 ["br", {}],
 ["h2", {}, " New!"],
 ["ul",
  {},
  ["li",
   {},
   ["a",
    {"href"=>
      "/wiki/%25E6%25AD%25A6%25E8%2594%25B5%25E9%2587%258E%25E3%2583%25A9%25E3%2583%25BC%25E3%2583%25A1%25E3%2583%25B3%25E3%2583%259E%25E3%2583%2583%25E3%2583%2597/"},
    "\346\255\246\350\224\265\351\207\216\343\203\251\343\203\274\343\203\241\343\203\263\343\203\236\343\203\203\343\203\227"]]],
 "",
 ["h2", {}, " News"],
 ["br", {}],
 "\347\260\241\346\230\223\343\203\221\343\202\271\343\203\257\343\203\274\343\203\211\343\201\244\343\201\221\343\201\237\343\200\202SPAM\343\201\212\343\201\212\343\201\231\343\201\216\343\200\202",
 ["br", {}],
 ["br", {}],
 ["a", {"href"=>"/wiki/PakiWiki/"}, "PakiWiki"],
 "\343\201\257\350\207\252\344\275\234Wiki\343\201\247\343\201\231\343\200\202",
 ["br", {}],
 ["a",
  {"href"=>"http://dev.ikejima.org/pakiwiki",
   "class"=>"outlink",
   "rel"=>"nofollow"},
  "http://dev.ikejima.org/pakiwiki"],
 " \343\201\247\345\205\254\351\226\213\344\270\255\343\200\202",
 ["br", {}],
 ["br", {}],
 ["a", {"href"=>"/wiki/SandBox/"}, "\347\240\202\345\240\264"]]