$ => SUBWORD_DELIM
% => SUBWORD_DELIM
! => SUBWORD_DELIM
@ => SUBWORD_DELIM
# => SUBWORD_DELIM
$ => SUBWORD_DELIM
^ => SUBWORD_DELIM
& => SUBWORD_DELIM
* => SUBWORD_DELIM
( => SUBWORD_DELIM
) => SUBWORD_DELIM
+ => SUBWORD_DELIM
{ => SUBWORD_DELIM
} => SUBWORD_DELIM
[ => SUBWORD_DELIM
] => SUBWORD_DELIM
: => SUBWORD_DELIM
" => SUBWORD_DELIM
' => SUBWORD_DELIM
< => SUBWORD_DELIM
> => SUBWORD_DELIM
? => SUBWORD_DELIM
/ => SUBWORD_DELIM
. => DIGIT
_ => DIGIT
