%option noyywrap
%%
"+"				printf("ADD\n");
"-"				printf("SUB\n");
"*"				printf("MUL\n");
"/"				printf("DIV\n");
[1-9][0-9]*		printf("-%s-\n", yytext);
[ \t\r\n]		;
.				printf("error\n");
%%
int main(int argc, char **argv){
	yylex();
}