grep-regexp-alist

grep-regexp-alist is a variable defined in `grep.el'.
Its value is shown below.

• This variable may be risky if used as a file-local variable.

Documentation:
Regexp used to match grep hits. See `compilation-error-regexp-alist'.

Value:

(("^\\(.*?[^/\n]\\):[ 	]*\\([1-9][0-9]*\\)[ 	]*:" 1 2
  ((lambda nil
     (when grep-highlight-matches
       (let*
	   ((beg
	     (match-end 0))
	    (end
	     (save-excursion
	       (goto-char beg)
	       (line-end-position)))
	    (mbeg
	     (text-property-any beg end 'font-lock-face grep-match-face)))
	 (when mbeg
	   (- mbeg beg)))))
   lambda nil
   (when grep-highlight-matches
     (let*
	 ((beg
	   (match-end 0))
	  (end
	   (save-excursion
	     (goto-char beg)
	     (line-end-position)))
	  (mbeg
	   (text-property-any beg end 'font-lock-face grep-match-face))
	  (mend
	   (and mbeg
		(next-single-property-change mbeg 'font-lock-face nil end))))
       (when mend
	 (- mend beg))))))
 ("^Binary file \\(.+\\) matches$" 1 nil nil 0 1))