Mikubot-2/miku/encoding.lua

-- See http://www.ascii.cl/htmlcodes.htm
-- str = string.gsub(str, '', '')

function unescape(str)
  -- Symbols
  str = string.gsub(str, ' ', ' ')		-- space
  str = string.gsub(str, '!', '!')		-- exclamation point
  str = string.gsub(str, '"', '"')		-- double quotes
  str = string.gsub(str, '"', '"')		-- double quotes
  str = string.gsub(str, '#', '#')		-- number sign
  str = string.gsub(str, '$', '$')		-- dollar sign
  str = string.gsub(str, '%', '%')		-- percent sign
  str = string.gsub(str, ''', '\'')		-- single quote
  str = string.gsub(str, ''', '\'')	-- single quote
  str = string.gsub(str, '(', '(')		-- opening parenthesis
  str = string.gsub(str, ')', ')')		-- closing parenthesis
  str = string.gsub(str, '*', '*')		-- asterisk
  str = string.gsub(str, '+', '+')		-- plus sign
  str = string.gsub(str, ',', ',')		-- comma
  str = string.gsub(str, '-', '-')		-- minus sign - hyphen
  str = string.gsub(str, '.', '.')		-- period
  str = string.gsub(str, '/', '/')		-- slash
  str = string.gsub(str, ':', ':')		-- colon
  str = string.gsub(str, '&#59;', ';')		-- semicolon
  str = string.gsub(str, '&#60;', '<')		-- less than sign
  str = string.gsub(str, '&lt;', '<')		-- less than sign
  str = string.gsub(str, '&#61;', '=')		-- equal sign
  str = string.gsub(str, '&#62;', '>')		-- greater than sign
  str = string.gsub(str, '&gt;', '>')		-- greater than sign
  str = string.gsub(str, '&#63;', '?')		-- question mark
  str = string.gsub(str, '&#64;', '@')		-- at symbol
  str = string.gsub(str, '&#91;', '[')		-- opening bracket
  str = string.gsub(str, '&#92;', '\\')		-- backslash
  str = string.gsub(str, '&#93;', ']')		-- closing bracket
  str = string.gsub(str, '&#94;', '^')		-- caret - circumflex
  str = string.gsub(str, '&#95;', '_')		-- underscore
  str = string.gsub(str, '&#96;', '`')		-- grave accent
  str = string.gsub(str, '&#123;', '{')		-- opening brace
  str = string.gsub(str, '&#124;', '|')		-- vertical bar
  str = string.gsub(str, '&#125;', '}')		-- closing brace
  str = string.gsub(str, '&#126;', '~')		-- equivalency sign - tilde
  str = string.gsub(str, '&#160;', ' ')		-- non-breaking space
  str = string.gsub(str, '&nbsp;', ' ')		-- non-breaking space
  str = string.gsub(str, '&#161;', '¡')		-- inverted exclamation mark
  str = string.gsub(str, '&iexcl;', '¡')	-- inverted exclamation mark
  str = string.gsub(str, '&#162;', '¢')		-- cent sign
  str = string.gsub(str, '&cent;', '¢')		-- cent sign
  str = string.gsub(str, '&#163;', '£')		-- pound sign
  str = string.gsub(str, '&pound;', '£')	-- pound sign
  str = string.gsub(str, '&#164;', '¤')		-- currency sign
  str = string.gsub(str, '&curren;', '¤')	-- currency sign
  str = string.gsub(str, '&#165;', '¥')		-- yen sign
  str = string.gsub(str, '&yen;', '¥')		-- yen sign
  str = string.gsub(str, '&#166;', '¦')		-- broken vertical bar
  str = string.gsub(str, '&brvbar;', '¦')	-- broken vertical bar
  str = string.gsub(str, '&#167;', '§')		-- section sign
  str = string.gsub(str, '&sect;', '§')		-- section sign
  str = string.gsub(str, '&#168;', '¨')		-- spacing diaeresis - umlaut
  str = string.gsub(str, '&uml;', '¨')		-- spacing diaeresis - umlaut
  str = string.gsub(str, '&#169;', '©')		-- copyright sign
  str = string.gsub(str, '&copy;', '©')		-- copyright sign
  str = string.gsub(str, '&#170;', 'ª')		-- feminine ordinal indicator
  str = string.gsub(str, '&ordf;', 'ª')		-- feminine ordinal indicator
  str = string.gsub(str, '&#171;', '«')		-- left double angle quotes
  str = string.gsub(str, '&laquo;', '«')	-- left double angle quotes
  str = string.gsub(str, '&#172;', '¬')		-- not sign
  str = string.gsub(str, '&not;', '¬')		-- not sign
  str = string.gsub(str, '&#173;', '')		-- soft hyphen
  str = string.gsub(str, '&shy;', '')		-- soft hyphen
  str = string.gsub(str, '&#174;', '®')		-- registered trade mark sign
  str = string.gsub(str, '&reg;', '®')		-- registered trade mark sign
  str = string.gsub(str, '&#175;', '¯')		-- spacing macron - overline
  str = string.gsub(str, '&macr;', '¯')		-- spacing macron - overline
  str = string.gsub(str, '&#176;', '°')		-- degree sign
  str = string.gsub(str, '&deg;', '°')		-- degree sign
  str = string.gsub(str, '&#177;', '±')		-- plus-or-minus sign
  str = string.gsub(str, '&plusmn;', '±')	-- plus-or-minus sign
  str = string.gsub(str, '&#178;', '²')		-- superscript two - squared
  str = string.gsub(str, '&sup2;', '²')		-- superscript two - squared
  str = string.gsub(str, '&#179;', '³')		-- superscript three - cubed
  str = string.gsub(str, '&sup3;', '³')		-- superscript three - cubed
  str = string.gsub(str, '&#180;', '´')		-- acute accent - spacing acute
  str = string.gsub(str, '&acute;', '´')	-- acute accent - spacing acute
  str = string.gsub(str, '&#181;', 'µ')		-- micro sign
  str = string.gsub(str, '&micro;', 'µ')	-- micro sign
  str = string.gsub(str, '&#182;', '¶')		-- pilcrow sign - paragraph sign
  str = string.gsub(str, '&para;', '¶')		-- pilcrow sign - paragraph sign
  str = string.gsub(str, '&#183;', '·')		-- middle dot - Georgian comma
  str = string.gsub(str, '&middot;', '·')	-- middle dot - Georgian comma
  str = string.gsub(str, '&#184;', '¸')		-- spacing cedilla
  str = string.gsub(str, '&cedil;', '¸')	-- spacing cedilla
  str = string.gsub(str, '&#185;', '¹')		-- superscript one
  str = string.gsub(str, '&sup1;', '¹')		-- superscript one
  str = string.gsub(str, '&#186;', 'º')		-- masculine ordinal indicator
  str = string.gsub(str, '&ordm;', 'º')		-- masculine ordinal indicator
  str = string.gsub(str, '&#187;', '»')		-- right double angle quotes
  str = string.gsub(str, '&raquo;', '»')	-- right double angle quotes
  str = string.gsub(str, '&#188;', '¼')		-- fraction one quarter
  str = string.gsub(str, '&frac14;', '¼')	-- fraction one quarter
  str = string.gsub(str, '&#189;', '½')		-- fraction one half
  str = string.gsub(str, '&frac12;', '½')	-- fraction one half
  str = string.gsub(str, '&#190;', '¾')		-- fraction three quarters
  str = string.gsub(str, '&frac34;', '¾')	-- fraction three quarters
  str = string.gsub(str, '&#191;', '¿')		-- inverted question mark
  str = string.gsub(str, '&iquest;', '¿')	-- inverted question mark
  str = string.gsub(str, '&#215;', '×')		-- multiplication sign
  str = string.gsub(str, '&times;', '×')	-- multiplication sign
  str = string.gsub(str, '&#247;', '÷')		-- division sign
  str = string.gsub(str, '&divide;', '÷')	-- division sign
  str = string.gsub(str, '&#8206;', '')		-- left-to-right mark
  str = string.gsub(str, '&lrm;', '')		-- left-to-right mark
  str = string.gsub(str, '&#8207;', '')		-- right-to-left mark
  str = string.gsub(str, '&rlm;', '')		-- right-to-left mark
  str = string.gsub(str, '&#8211;', '–')	-- en dash
  str = string.gsub(str, '&ndash;', '–')	-- en dash
  str = string.gsub(str, '&#8212;', '—')	-- em dash
  str = string.gsub(str, '&mdash;', '—')	-- em dash
  str = string.gsub(str, '&#8216;', '‘')	-- left single quotation mark
  str = string.gsub(str, '&lsquo;', '‘')	-- left single quotation mark
  str = string.gsub(str, '&#8217;', '’')	-- right single quotation mark
  str = string.gsub(str, '&rsquo;', '’')	-- right single quotation mark
  str = string.gsub(str, '&#8218;', '‚')	-- single low-9 quotation mark
  str = string.gsub(str, '&sbquo;', '‚')	-- single low-9 quotation mark
  str = string.gsub(str, '&#8220;', '“')	-- left double quotation mark
  str = string.gsub(str, '&ldquo;', '“')	-- left double quotation mark
  str = string.gsub(str, '&#8221;', '”')	-- right double quotation mark
  str = string.gsub(str, '&rdquo;', '”')	-- right double quotation mark
  str = string.gsub(str, '&#8222;', '„')	-- double low-9 quotation mark
  str = string.gsub(str, '&bdquo;', '„')	-- double low-9 quotation mark
  str = string.gsub(str, '&#8224;', '†')	-- dagger
  str = string.gsub(str, '&dagger;', '†')	-- dagger
  str = string.gsub(str, '&#8225;', '‡')	-- double dagger
  str = string.gsub(str, '&Dagger;', '‡')	-- double dagger
  str = string.gsub(str, '&#8226;', '•')	-- bullet
  str = string.gsub(str, '&bull;', '•')		-- bullet
  str = string.gsub(str, '&#8230;', '…')	-- horizontal ellipsis
  str = string.gsub(str, '&hellip;', '…')	-- horizontal ellipsis
  str = string.gsub(str, '&#8240;', '‰')	-- per thousand sign
  str = string.gsub(str, '&permil;', '‰')	-- per thousand sign
  str = string.gsub(str, '&#8264;', '€')	-- euro sign
  str = string.gsub(str, '&euro;', '€')		-- euro sign
  str = string.gsub(str, '&#8482;', '™')	-- trade mark sign
  str = string.gsub(str, '&trade;', '™')	-- trade mark sign
  str = string.gsub(str, '&#8592;', '←')	-- left arrow
  str = string.gsub(str, '&larr;', '←')		-- left arrow
  str = string.gsub(str, '&#8594;', '→')	-- right arrow
  str = string.gsub(str, '&rarr;', '→')		-- right arrow
  str = string.gsub(str, '&#8722;', '−')	-- minus sign
  str = string.gsub(str, '&minus;', '−')	-- minus sign
  
  -- Numbers
  str = string.gsub(str, '&#48;', '0')		-- zero
  str = string.gsub(str, '&#49;', '1')		-- one
  str = string.gsub(str, '&#50;', '2')		-- two
  str = string.gsub(str, '&#51;', '3')		-- three
  str = string.gsub(str, '&#52;', '4')		-- four
  str = string.gsub(str, '&#53;', '5')		-- five
  str = string.gsub(str, '&#54;', '6')		-- six
  str = string.gsub(str, '&#55;', '7')		-- seven
  str = string.gsub(str, '&#56;', '8')		-- eight
  str = string.gsub(str, '&#57;', '9')		-- nine
  
  -- Big letters
  str = string.gsub(str, '&#65;', 'A')
  str = string.gsub(str, '&#66;', 'B')
  str = string.gsub(str, '&#67;', 'C')
  str = string.gsub(str, '&#68;', 'D')
  str = string.gsub(str, '&#69;', 'E')
  str = string.gsub(str, '&#70;', 'F')
  str = string.gsub(str, '&#71;', 'G')
  str = string.gsub(str, '&#72;', 'H')
  str = string.gsub(str, '&#73;', 'I')
  str = string.gsub(str, '&#74;', 'J')
  str = string.gsub(str, '&#75;', 'K')
  str = string.gsub(str, '&#76;', 'L')
  str = string.gsub(str, '&#77;', 'M')
  str = string.gsub(str, '&#78;', 'N')
  str = string.gsub(str, '&#79;', 'O')
  str = string.gsub(str, '&#80;', 'P')
  str = string.gsub(str, '&#81;', 'Q')
  str = string.gsub(str, '&#82;', 'R')
  str = string.gsub(str, '&#83;', 'S')
  str = string.gsub(str, '&#84;', 'T')
  str = string.gsub(str, '&#85;', 'U')
  str = string.gsub(str, '&#86;', 'V')
  str = string.gsub(str, '&#87;', 'W')
  str = string.gsub(str, '&#88;', 'X')
  str = string.gsub(str, '&#89;', 'Y')
  str = string.gsub(str, '&#90;', 'Z')
  
  -- Small letters
  str = string.gsub(str, '&#97;', 'a')
  str = string.gsub(str, '&#98;', 'b')
  str = string.gsub(str, '&#99;', 'c')
  str = string.gsub(str, '&#100;', 'd')
  str = string.gsub(str, '&#101;', 'e')
  str = string.gsub(str, '&#102;', 'f')
  str = string.gsub(str, '&#103;', 'g')
  str = string.gsub(str, '&#104;', 'h')
  str = string.gsub(str, '&#105;', 'i')
  str = string.gsub(str, '&#106;', 'j')
  str = string.gsub(str, '&#107;', 'k')
  str = string.gsub(str, '&#108;', 'l')
  str = string.gsub(str, '&#109;', 'm')
  str = string.gsub(str, '&#110;', 'n')
  str = string.gsub(str, '&#111;', 'o')
  str = string.gsub(str, '&#112;', 'p')
  str = string.gsub(str, '&#113;', 'q')
  str = string.gsub(str, '&#114;', 'r')
  str = string.gsub(str, '&#115;', 's')
  str = string.gsub(str, '&#116;', 't')
  str = string.gsub(str, '&#117;', 'u')
  str = string.gsub(str, '&#118;', 'v')
  str = string.gsub(str, '&#119;', 'w')
  str = string.gsub(str, '&#120;', 'x')
  str = string.gsub(str, '&#121;', 'y')
  str = string.gsub(str, '&#122;', 'z')
  
  -- Latin capital letters
  str = string.gsub(str, '&#192;', 'À')		-- latin capital letter A with grave
  str = string.gsub(str, '&Agrave;', 'À')	-- latin capital letter A with grave
  str = string.gsub(str, '&#193;', 'Á')		-- latin capital letter A with acute
  str = string.gsub(str, '&Aacute;', 'Á')	-- latin capital letter A with acute
  str = string.gsub(str, '&#194;', 'Â')		-- latin capital letter A with circumflex
  str = string.gsub(str, '&Acirc;', 'Â')	-- latin capital letter A with circumflex
  str = string.gsub(str, '&#195;', 'Ã')		-- latin capital letter A with tilde
  str = string.gsub(str, '&Atilde;', 'Ã')	-- latin capital letter A with tilde
  str = string.gsub(str, '&#196;', 'Ä')		-- latin capital letter A with diaeresis
  str = string.gsub(str, '&Auml;', 'Ä')		-- latin capital letter A with diaeresis
  str = string.gsub(str, '&#197;', 'Å')		-- latin capital letter A with ring above
  str = string.gsub(str, '&Aring;', 'Å')	-- latin capital letter A with ring above
  str = string.gsub(str, '&#198;', 'Æ')		-- latin capital letter AE
  str = string.gsub(str, '&AElig;', 'Æ')	-- latin capital letter AE
  str = string.gsub(str, '&#199;', 'Ç')		-- latin capital letter C with cedilla
  str = string.gsub(str, '&Ccedil;', 'Ç')	-- latin capital letter C with cedilla
  str = string.gsub(str, '&#200;', 'È')		-- latin capital letter E with grave
  str = string.gsub(str, '&Egrave;', 'È')	-- latin capital letter E with grave
  str = string.gsub(str, '&#201;', 'É')		-- latin capital letter E with acute
  str = string.gsub(str, '&Eacute;', 'É')	-- latin capital letter E with acute
  str = string.gsub(str, '&#202;', 'Ê')		-- latin capital letter E with circumflex
  str = string.gsub(str, '&Ecirc;', 'Ê')	-- latin capital letter E with circumflex
  str = string.gsub(str, '&#203;', 'Ë')		-- latin capital letter E with diaeresis
  str = string.gsub(str, '&Euml;', 'Ë')		-- latin capital letter E with diaeresis
  str = string.gsub(str, '&#204;', 'Ì')		-- latin capital letter I with grave
  str = string.gsub(str, '&Igrave;', 'Ì')	-- latin capital letter I with grave
  str = string.gsub(str, '&#205;', 'Í')		-- latin capital letter I with acute
  str = string.gsub(str, '&Iacute;', 'Í')	-- latin capital letter I with acute
  str = string.gsub(str, '&#206;', 'Î')		-- latin capital letter I with circumflex
  str = string.gsub(str, '&Icirc;', 'Î')	-- latin capital letter I with circumflex
  str = string.gsub(str, '&#207;', 'Ï')		-- latin capital letter I with diaeresis
  str = string.gsub(str, '&Iuml;', 'Ï')		-- latin capital letter I with diaeresis
  str = string.gsub(str, '&#208;', 'Ð')		-- latin capital letter ETH
  str = string.gsub(str, '&ETH;', 'Ð')		-- latin capital letter ETH
  str = string.gsub(str, '&#209;', 'Ñ')		-- latin capital letter N with tilde
  str = string.gsub(str, '&Ntilde;', 'Ñ')	-- latin capital letter N with tilde
  str = string.gsub(str, '&#210;', 'Ò')		-- latin capital letter O with grave
  str = string.gsub(str, '&Ograve;', 'Ò')	-- latin capital letter O with grave
  str = string.gsub(str, '&#211;', 'Ó')		-- latin capital letter O with acute
  str = string.gsub(str, '&Oacute;', 'Ó')	-- latin capital letter O with acute
  str = string.gsub(str, '&#212;', 'Ô')		-- latin capital letter O with circumflex
  str = string.gsub(str, '&Ocrc;', 'Ô')		-- latin capital letter O with circumflex
  str = string.gsub(str, '&#213;', 'Õ')		-- latin capital letter O with tilde
  str = string.gsub(str, '&Otilde;', 'Õ')	-- latin capital letter O with tilde
  str = string.gsub(str, '&#214;', 'Ö')		-- latin capital letter O with diaeresis
  str = string.gsub(str, '&Ouml;', 'Ö')		-- latin capital letter O with diaeresis
  str = string.gsub(str, '&#216;', 'Ø')		-- latin capital letter O with slash
  str = string.gsub(str, '&Oslash;', 'Ø')	-- latin capital letter O with slash
  str = string.gsub(str, '&#217;', 'Ù')		-- latin capital letter U with grave
  str = string.gsub(str, '&Ugrave;', 'Ù')	-- latin capital letter U with grave
  str = string.gsub(str, '&#218;', 'Ú')		-- latin capital letter U with acute
  str = string.gsub(str, '&Uacute;', 'Ú')	-- latin capital letter U with acute
  str = string.gsub(str, '&#219;', 'Û')		-- latin capital letter U with circumflex
  str = string.gsub(str, '&Ucirc;', 'Û')	-- latin capital letter U with circumflex
  str = string.gsub(str, '&#220;', 'Ü')		-- latin capital letter U with diaeresis
  str = string.gsub(str, '&Uuml;', 'Ü')		-- latin capital letter U with diaeresis
  str = string.gsub(str, '&#221;', 'Ý')		-- latin capital letter Y with acute
  str = string.gsub(str, '&Yacute;', 'Ý')	-- latin capital letter Y with acute
  str = string.gsub(str, '&#222;', 'Þ')		-- latin capital letter THORN
  str = string.gsub(str, '&THORN;', 'Þ')	-- latin capital letter THORN
  str = string.gsub(str, '&#338;', 'Œ')		-- latin capital letter OE
  str = string.gsub(str, '&#352;', 'Š')		-- latin capital letter S with caron
  str = string.gsub(str, '&#376;', 'Ÿ')		-- latin capital letter Y with diaeresis
  
  -- Latin small letters
  str = string.gsub(str, '&#223;', 'ß')		-- latin small letter sharp s - ess-zed
  str = string.gsub(str, '&szlig;', 'ß')	-- latin small letter sharp s - ess-zed
  str = string.gsub(str, '&#224;', 'à')		-- latin small letter a with grave
  str = string.gsub(str, '&agrave;', 'à')	-- latin small letter a with grave
  str = string.gsub(str, '&#225;', 'á')		-- latin small letter a with acute
  str = string.gsub(str, '&aacute;', 'á')	-- latin small letter a with acute
  str = string.gsub(str, '&#226;', 'â')		-- latin small letter a with circumflex
  str = string.gsub(str, '&acirc;', 'â')	-- latin small letter a with circumflex
  str = string.gsub(str, '&#227;', 'ã')		-- latin small letter a with tilde
  str = string.gsub(str, '&atilde;', 'ã')	-- latin small letter a with tilde
  str = string.gsub(str, '&#228;', 'ä')		-- latin small letter a with diaeresis
  str = string.gsub(str, '&auml;', 'ä')		-- latin small letter a with diaeresis
  str = string.gsub(str, '&#229;', 'å')		-- latin small letter a with ring above
  str = string.gsub(str, '&aring;', 'å')	-- latin small letter a with ring above
  str = string.gsub(str, '&#230;', 'æ')		-- latin small letter ae
  str = string.gsub(str, '&aelig;', 'æ')	-- latin small letter ae
  str = string.gsub(str, '&#231;', 'ç')		-- latin small letter c with cedilla
  str = string.gsub(str, '&ccedil;', 'ç')	-- latin small letter c with cedilla
  str = string.gsub(str, '&#232;', 'è')		-- latin small letter e with grave
  str = string.gsub(str, '&egrave;', 'è')	-- latin small letter e with grave
  str = string.gsub(str, '&#233;', 'é')		-- latin small letter e with acute
  str = string.gsub(str, '&eacute;', 'é')	-- latin small letter e with acute
  str = string.gsub(str, '&#234;', 'ê')		-- latin small letter e with circumflex
  str = string.gsub(str, '&ecirc;', 'ê')	-- latin small letter e with circumflex
  str = string.gsub(str, '&#235;', 'ë')		-- latin small letter e with diaeresis
  str = string.gsub(str, '&euml;', 'ë')		-- latin small letter e with diaeresis
  str = string.gsub(str, '&#236;', 'ì')		-- latin small letter i with grave
  str = string.gsub(str, '&igrave;', 'ì')	-- latin small letter i with grave
  str = string.gsub(str, '&#237;', 'í')		-- latin small letter i with acute
  str = string.gsub(str, '&iacute;', 'í')	-- latin small letter i with acute
  str = string.gsub(str, '&#238;', 'î')		-- latin small letter i with circumflex
  str = string.gsub(str, '&icirc;', 'î')	-- latin small letter i with circumflex
  str = string.gsub(str, '&#239;', 'ï')		-- latin small letter i with diaeresis
  str = string.gsub(str, '&iuml;', 'ï')		-- latin small letter i with diaeresis
  str = string.gsub(str, '&#240;', 'ð')		-- latin small letter eth
  str = string.gsub(str, '&eth;', 'ð')		-- latin small letter eth
  str = string.gsub(str, '&#241;', 'ñ')		-- latin small letter n with tilde
  str = string.gsub(str, '&ntilde;', 'ñ')	-- latin small letter n with tilde
  str = string.gsub(str, '&#242;', 'ò')		-- latin small letter o with grave
  str = string.gsub(str, '&ograve;', 'ò')	-- latin small letter o with grave
  str = string.gsub(str, '&#243;', 'ó')		-- latin small letter o with acute
  str = string.gsub(str, '&oacute;', 'ó')	-- latin small letter o with acute
  str = string.gsub(str, '&#244;', 'ô')		-- latin small letter o with circumflex
  str = string.gsub(str, '&ocirc;', 'ô')	-- latin small letter o with circumflex
  str = string.gsub(str, '&#245;', 'õ')		-- latin small letter o with tilde
  str = string.gsub(str, '&otilde;', 'õ')	-- latin small letter o with tilde
  str = string.gsub(str, '&#246;', 'ö')		-- latin small letter o with diaeresis
  str = string.gsub(str, '&ouml;', 'ö')		-- latin small letter o with diaeresis
  str = string.gsub(str, '&#248;', 'ø')		-- latin small letter o with slash
  str = string.gsub(str, '&oslash;', 'ø')	-- latin small letter o with slash
  str = string.gsub(str, '&#249;', 'ù')		-- latin small letter u with grave
  str = string.gsub(str, '&ugrave;', 'ù')	-- latin small letter u with grave
  str = string.gsub(str, '&#250;', 'ú')		-- latin small letter u with acute
  str = string.gsub(str, '&uacute;', 'ú')	-- latin small letter u with acute
  str = string.gsub(str, '&#251;', 'û')		-- latin small letter u with circumflex
  str = string.gsub(str, '&ucirc;', 'û')	-- latin small letter u with circumflex
  str = string.gsub(str, '&#252;', 'ü')		-- latin small letter u with diaeresis
  str = string.gsub(str, '&uuml;', 'ü')		-- latin small letter u with diaeresis
  str = string.gsub(str, '&#253;', 'ý')		-- latin small letter y with acute
  str = string.gsub(str, '&yacute;', 'ý')	-- latin small letter y with acute
  str = string.gsub(str, '&#254;', 'þ')		-- latin small letter thorn
  str = string.gsub(str, '&thorn;', 'þ')	-- latin small letter thorn
  str = string.gsub(str, '&#255;', 'ÿ')		-- latin small letter y with diaeresis
  str = string.gsub(str, '&yuml;', 'ÿ')		-- latin small letter y with diaeresis
  str = string.gsub(str, '&#339;', 'œ')		-- latin small letter oe
  str = string.gsub(str, '&#353;', 'š')		-- latin small letter s with caron
  str = string.gsub(str, '&#402;', 'ƒ')		-- latin small f with hook - function
  
  -- Special
  
  -- Emoticons (more soon)
  str = string.gsub(str, '&#11088;&#65039;', '⭐️')
  
  -- Japanese Katakana/Kanji (See http://symbolcodes.tlt.psu.edu/bylanguage/japanesechartkatakana.html)
  -- Japanese Hiragana (Need a table...)
  
  -- Be sure to do this after all others
  str = string.gsub(str, '&#38;', '&')		-- amper sand
  str = string.gsub(str, '&amp;', '&')		-- amper sand
  
  return str
end