bibtex-field-re-init
bibtex-field-re-init is a compiled Lisp function in `bibtex.el
'.
(bibtex-field-re-init REGEXP-ALIST TYPE)
Calculate optimized value for bibtex-regexp-TYPE-opt.
This value is based on bibtex-regexp-TYPE-alist. TYPE is 'braces or 'strings.
Return optimized value to be used by `bibtex-format-entry'.