OliFTWPartDeux

%{
char cur_date[11];
char temp_date[11];

char print_date[11];

int cur_total = 0;

int do_reset = 0;

%}

%%
\[	;
(":"[0-9]{2}){3}" "\+"0"{4}\] ;

[0-9]{2}.*"/"[0-9]{4} { match_date(); }
[0-9]+ { match_byte(); }

\- ;
\t ;
\n ;
%%

match_date() {

	strcpy(temp_date, yytext);
	if( strcmp(temp_date, cur_date) == 0 ) {
		do_reset = 0;
		strcpy(print_date, yytext);

	}
	else {
		strcpy(cur_date, yytext);
		do_reset = 1;
		dump();	
	}	

}

match_byte() {

	if( do_reset == 1 ) {
		cur_total = atoi(yytext);
		do_reset = 0;
	}
	else {
		cur_total += atoi(yytext);
	}

}

dump() {
	if( cur_total != 0 ) {
		printf("%s%10d\n", print_date, cur_total);
	}
}

main() {
	yylex();
	dump();
}