Parse GPS String for Time and Coordinates

Code

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

void parse_gprmc(char *nmea) {
    char *fields[7];
    int i = 0;

    char *token = strtok(nmea, ",");
    while (token && i < 7) 
    {
        fields[i++] = token;
        token = strtok(NULL, ",");
    }


    char *time = fields[1];
    char hour[3] = {time[0], time[1], '\0'};
    char min[3]  = {time[2], time[3], '\0'};
    char sec[3]  = {time[4], time[5], '\0'};

    printf("Time: %s:%s:%s\n", hour, min, sec);
    printf("Latitude: %s %s\n", fields[3], fields[4]);
    printf("Longitude: %s %s\n", fields[5], fields[6]);
}

int main() {
    char nmea[100];
    fgets(nmea, sizeof(nmea), stdin);
    parse_gprmc(nmea);
    return 0;
}

Solving Approach