;; * no commas (good for latex)
(file "--:$+<>@-Z_a-z~" "<@" "@>;.,!?:")
;; An url, or maybe a email/news message-id:
- (url "--:=&?$+@-Z_a-z~#,%" "^A-Za-z0-9" ":;.,!?")
+ (url "--:=&?$+@-Z_a-z~#,%;" "^A-Za-z0-9" ":;.,!?")
;; Find a string that does *not* contain a colon:
(nocolon "--9$+<>@-Z_a-z~" "<@" "@>;.,!?")
;; A machine: