" " =>   "`"    #       32 =>    96 
  "!" =>   "a"    #       33 =>    97 
 "\"" =>   "b"    #       34 =>    98 
  "#" =>   "c"    #       35 =>    99 
 "\$" =>   "d"    #       36 =>   100 
  "%" =>   "e"    #       37 =>   101 
  "&" =>   "f"    #       38 =>   102 
  "'" =>   "g"    #       39 =>   103 
  "(" =>   "h"    #       40 =>   104 
  ")" =>   "i"    #       41 =>   105 
  "*" =>   "j"    #       42 =>   106 
  "+" =>   "k"    #       43 =>   107 
  "," =>   "l"    #       44 =>   108 
  "-" =>   "m"    #       45 =>   109 
  "." =>   "n"    #       46 =>   110 
  "/" =>   "o"    #       47 =>   111 
  ":" =>   "p"    #       58 =>   112 
  ";" =>   "q"    #       59 =>   113 
  "<" =>   "r"    #       60 =>   114 
  "=" =>   "s"    #       61 =>   115 
  ">" =>   "t"    #       62 =>   116 
  "?" =>   "u"    #       63 =>   117 
 "\@" =>   "v"    #       64 =>   118 
  "[" =>   "w"    #       91 =>   119 
 "\\" =>   "x"    #       92 =>   120 
  "]" =>   "y"    #       93 =>   121 
  "^" =>   "z"    #       94 =>   122 
  "_" =>   "{"    #       95 =>   123 
  "`" =>   "/"    #       96 =>    47 
  "{" =>  "\""    #      123 =>    34 
  "|" =>   " "    #      124 =>    32 
  "}" =>  "\\"    #      125 =>    92 
undef =>   "-"    #          =>    45 

##</code><code>##

m{[ -/][:-@][[-`][{-}]};
m{[`-{]/" \-};