Variable: goto-address-url-regexp
goto-address-url-regexp is a variable defined in goto-addr.el.gz.
Value
"\\<\\(a\\(?:aa://\\|bout:\\|cap://\\|pt:\\|ttachment:/\\)\\|bzr\\(?:\\(?:\\+ssh\\)?://\\)\\|c\\(?:hrome://\\|id:\\|\\(?:ontent\\|rid\\|vs\\)://\\)\\|d\\(?:av:\\|ict://\\|\\(?:ns\\|oi\\|tn\\):\\)\\|f\\(?:ax:\\|eed:\\|\\(?:i\\(?:le:\\|\\(?:nger\\|sh\\):/\\)\\|tp:/\\)/\\)\\|g\\(?:eo:\\|it://\\|o\\(?::\\|pher://\\)\\)\\|h\\(?:323:\\|ttp\\(?:s?://\\)\\)\\|i\\(?:m\\(?::\\|ap://\\)\\|nfo:\\|pp:\\|r\\(?:c\\(?:[6s]?://\\)\\|is\\.beep:\\)\\)\\|jar:\\|ldap\\(?:s?://\\)\\|m\\(?:a\\(?:\\(?:gnet\\|n\\):\\)\\|id:\\|ms\\(?:h?://\\)\\|odem:\\|\\(?:tqp\\|update\\)://\\)\\|n\\(?:ews:\\|\\(?:fs\\|ntp\\)://\\)\\|opaquelocktoken:\\|p\\(?:op://\\|r\\(?:\\(?:es\\|ospero\\):\\)\\)\\|r\\(?:\\(?:esource\\|mi\\|sync\\|tspu?\\)://\\)\\|s\\(?:ervice:\\|ftp://\\|ip\\(?:s?:\\)\\|m\\(?:b://\\|s:\\)\\|n\\(?:ews:\\|mp://\\)\\|\\(?:oap\\.beeps?\\|sh\\|vn\\(?:\\+ssh\\)?\\)://\\)\\|t\\(?:ag:\\|el\\(?::\\|net://\\)\\|\\(?:ftp\\|ip\\|n3270\\)://\\)\\|u\\(?:dp://\\|\\(?:rn\\|uid\\):\\)\\|vemmi://\\|w\\(?:\\(?:ais\\|ebcal\\)://\\)\\|x\\(?:m\\(?:lrpc\\.beep\\(?:s?://\\)\\|pp:\\)\\|ri://\\)\\|z39\\.50\\(?:[rs]://\\)\\)[^] \n \"'<>[^`{}]*[^] \n \"'<>[^`{}.,;]+"
Documentation
A regular expression probably matching a URL.
Source Code
;; Defined in /usr/src/emacs/lisp/net/goto-addr.el.gz
(defvar goto-address-url-regexp
(concat "\\<"
(regexp-opt goto-address-uri-schemes t)
thing-at-point-url-path-regexp)
"A regular expression probably matching a URL.")