y/./#/ s/####/h/g s/-###/b/g s/###-/v/g s/##-#/f/g s/#-##/l/g s/-#-#/c/g s/#--#/p/g s/###/s/g s/-##-/x/g s/--##/z/g s/-##/d/g s/#---/j/g s/--#-/q/g s/#-#/r/g s/##-/u/g s/-#--/y/g s/--#/g/g s/##/i/g s/-#-/k/g s/#--/w/g s/-#/n/g s/---/o/g s/#-/a/g s/--/m/g y/#/e/ y/-/t/ s/txt/,/g s/ect/./g s,/,,g
Note that non-ascii characters in the above source code will be escaped (such as \x9f).