SP space ! exclamation point or bang “ double quote # number hashtag $ dollar sign % percent mod & ampersand and ‘ apostrophe Single ( Left parent ) Right Paren * star + plus addition comma - dash hyphen minus . full stop period dot / solidius forward slash : colon semi < less htan = equals gets > greater than ? question mark @ commercial at right square brace \ reverse solidis back left ^ circumflex accent carrot _ low line underscore ` grave { curly | vertical pipe } ~ tilde twiddle