Method nextIndex

src/ELMduino.cpp:418–443

int8_t ELM327::nextIndex(char const *str, char const *target, uint8_t numOccur) Description: ------------ * Finds and returns the first char index of numOccur'th instance of target in str Inputs: ------- * char const *str - string to search target within * char const *target - String to search for in str * uint8_t

  numOccur'th instance of target in str
*/
int8_t ELM327::nextIndex(char const *str,
                         char const *target,
                         uint8_t     numOccur)
{
    char const *p = str;
    char const *r = str;
    uint8_t count;

    for (count = 0;; ++count)
    {
        p = strstr(p, target);

        if (count == (numOccur - 1))
            break;

        if (!p)
            break;

        p++;
    }

    if (!p)
        return -1;

    return p - r;
}

/*
 void ELM327::removeChar(char *from,