splitstring.nss

struct Nums {
    int num1;
    int num2;
    int num3;
};

struct SearchResult {
    string result;
    string remainder;
};

struct SearchResult getNextNum(string encoded) {
    struct SearchResult result;
    int idx = 0;

    idx = FindSubString(encoded, " ");
    if (idx == -1) {
        result.result = encoded;
        result.remainder = "";
    } else {
        result.result = GetSubString(encoded, 0, idx);
        result.remainder = GetSubString(encoded, idx + 1,
                                        GetStringLength(encoded) - idx - 1);
    }

    return result;
}

struct Nums decode(string encoded) {
    struct Nums nums;
    struct SearchResult result;

    result = getNextNum(encoded);
    nums.num1 = StringToInt(result.result);

    result = getNextNum(result.remainder);
    nums.num2 = StringToInt(result.result);

    result = getNextNum(result.remainder);
    nums.num3 = StringToInt(result.result);

    return nums;
}

void main() {
    string myString = "1 123 32";
    struct Nums nums = decode(myString);
}