Variable: bibtex-string-maybe-empty-head
bibtex-string-maybe-empty-head is a variable defined in bibtex.el.gz.
Value
"^[ ]*\\(@[ ]*String\\)[ ]*[({][ \n]*\\([][[:alnum:].:;?!`'/*@+|()<>&_^$-]+\\)?"
Documentation
Regexp matching the header line of a BibTeX String entry.
Source Code
;; Defined in /usr/src/emacs/lisp/textmodes/bibtex.el.gz
(defconst bibtex-string-maybe-empty-head
(concat bibtex-string-type "\\(" bibtex-reference-key "\\)?")
"Regexp matching the header line of a BibTeX String entry.")