anchor.diff:                       195,142,32,195,143,32,195,144,32,195,145,32,195,146,32,195,147,32,195,148,32,
                        195,149,32,195,150,32,195,152,32,195,153,32,195,154,32,195,155,32,195,156,32,
                        195,157,32,195,158,32,197,184,32,197,146,32,197,160,32,197,189>>,
  -
       UpperCaseUnn = <<"A A A A A A AE C E E E E I I I I D N O O O O O O U U U U Y TH Y OE S Z">>,
  -
       %LowerCaseAcc = <<"à á â ã ä å æ ç è é ê ë ì í î ï ð ñ ò ó ô õ ö ø ù ú û ü ý þ ÿ œ š ß ž"/utf8>>,
       LowerCaseRaw = <<195,160,32,195,161,32,195,162,32,195,163,32,195,164,32,195,165,32,195,166,32,
                        195,167,32,195,168,32,195,169,32,195,170,32,195,171,32,195,172,32,195,173,32,
  
positive.code:     b_upper(<<H,R/binary>>,A) -> 
          b_upper(R,<<A/binary,H>>).
  
  binstr_match_anywhere(Subject,Pattern) when is_binary(Pattern); is_tuple(Pattern) ->
      case binary:match(Subject,Pattern) of
          nomatch -> false;
  
negative.code:          binstr_accentfold/1,
           binstr_to_lower/1,
           binstr_to_upper/1,
           binstr_only_ascii/1, binstr_only_ascii/2,
           binstr_only_valid/1, binstr_only_valid/2,
           binstr_only_latin1/1, binstr_only_latin1/2,
  
           binstr_match_anywhere/2,
           binstr_match_sub/4,
           binstr_match_precompile/1
  		]).
  
  -define(BIN_APP,binstr_append_placeholder).
  
  binstr_to_lcase_ascii(<<"\"\"">>) -> <<>>; 
  binstr_to_lcase_ascii(B) when is_binary(B) -> 
      %% unicode_string_only_ascii(string:to_lower(unicode:characters_to_list(B, utf8)));
      binstr_only_ascii(
          binstr_accentfold(
              binstr_to_lower(B)
              )
          );
  binstr_to_lcase_ascii(Val) -> 
  	% unicode_string_only_ascii(io_lib:format("~p",[Val])).
      BinStr = try io_lib:format("~s",[Val])
               catch error:badarg -> io_lib:format("~p",[Val]) end,
      binstr_only_ascii(
          binstr_accentfold(
              binstr_to_lower(
                  unicode:characters_to_binary(BinStr)
                  )
              )
          ).
  
  
  %% Glossary:
  