unsigned char *str_find(const char *pFindIn, const char *pToFind)
{
	unsigned char *found = NULL;
	int findInLen = strlen(pFindIn);
	int toFindLen = strlen(pToFind);
	int currLen = 0;

	for (; *pFindIn != '\0';)
	{
		if (*pFindIn == *pToFind) //1
		{
		    unsigned char foundSame = 1;
			for (int i=0; i<toFindLen; i++) { //2
                if (*(pFindIn + i) == '\0' || *(pFindIn + i) != *(pToFind + i)) {
                    foundSame = 0;
                    break;
                }
			}
			if (foundSame) { //3
                found = (unsigned char*)pFindIn;
			}
		}
		pFindIn++; //4
	}
	return found;
}