Variable: tramp-dns-sd-service-regexp
tramp-dns-sd-service-regexp is a variable defined in tramp.el.gz.
Value
"^_[-[:alnum:]]+\\._tcp$"
Documentation
DNS-SD service regexp.
Source Code
;; Defined in /usr/src/emacs/lisp/net/tramp.el.gz
;;; Config Manipulation Functions:
(defconst tramp-dns-sd-service-regexp "^_[-[:alnum:]]+\\._tcp$"
"DNS-SD service regexp.")