@SingingNala @nellie_m @devinprater @JesseF8693 Such an expression would also seem strange to programmers that have to deal with C preprocessor macros and other things that mirror their syntax, hash tag include <stdlib.h>, anyone? And unsure what it would do with shells that use the octothorp as their prompt character, usually bash in root mode I think. Depends on whether there's a space or not. Also Discord and IRC channels, headings in markdown, and fragment identifiers in links.