for (i=0 ; i<arraysize ; i++)
	{
        while (b != 1)
        {
            if (3 == scanf("%d%*[-/]%d%*[-/]%d",&arr[i].d,&arr[i].m,&arr[i].y) && date_validity(arr[i].d,arr[i].m,arr[i].y))
                b = 1;
            else
                fprintf(stderr, "%s", "Invalid date, enter again\n");
            getchar();
        }
	}