- | Bold:: "++" (Text &~ ... "++" ...) "++"
- | Highlight:: "##" (Text &~ ... "##" ...) "##"
- | Math:: "$$" (~[$] | ([$] -> ~[$]))+ "$$"
+ | Bold:: "++" (Text & ((~[\+]! | "+" -> ~[\+])*)) "++"
+ | Highlight:: "##" (Text & ((~[\#]! | "#" -> ~[\#])*)) "##"
+ | Math:: "$$" (~[\$] | ([\$] -> ~[\$]))+ "$$"