%{int comments, code, whiteSpace;%}%s COMMENT%%^[ \t]*"/*"	{ BEGIN COMMENT; /* enter comment eating state */ }^[ \t]*"/*".*"*/"[ \t]*\n {		 comments++; /* self-contained comment */		 }<COMMENT>"*/"[ \t]*\n	{ BEGIN 0;  comments++;}<COMMENT>"*/"		{ BEGIN 0; }<COMMENT>\n	{ comments++; }<COMMENT>.\n	{ comments++; }^[ \t]*\n	{ whiteSpace++; }.+"/*".*"*/".*\n	{ code++; }.*"/*".*"*/".+\n	{ code++; }.+"/*".*\n		{ code++; BEGIN COMMENT; }.\n			{ code++; }.			; /* ignore everything else */%%main(){	yylex();	printf("code: %d, comments %d, white space %d\n",		code, comments, whiteSpace);}