#include <stdio.h>
#include <string.h>

int main()
{
    char tmp[] = " ..  1 . 0.1   ";
    char * first = strtok(tmp, ".");
    char * second = strtok(NULL, ".");
    char * third = strtok(NULL, ".");
    printf("[%s][%s][%s][%s]", tmp, first, second, third);
    return 0;
}