static string get_env(
	string env[],
	string name)
{
	for (int i = 0; env[i] != NULL; i++) {
		if (StartsWith(env[i], name) == TRUE) {
			return (string)(&env[i][0] + StringLength(name));
		}
	}
	return NULL;
}

static BOOL StartsWith(
	string sig,
	string to_match)
{
	int sig_length = strlen(sig);
	int to_match_length = strlen(to_match);

	if (sig_length < to_match_length) {
		return FALSE;
	}

	for (int i = 0; i < to_match_length; i++) {
		if (sig[i] != to_match[i]) {
			return FALSE;
		}
	}

	return TRUE;
}

static int strlen(
	string string)
{
	int length = 0;
	while (string[length++] != '\0');
	return length - 1;
}

static string urlencode(
	string data)
{
	string output = "";
	string temp = "";
	int length = strlen(data);

	for (int i = 0; i < length; i++) {
		if ((data[i] > 'a' || data[i] < 'Z') || (data[i] > '1' || data[i] < '0')) {
			AppendString(output, data[i]);
		}
		else {
			temp = "\0\0\0\0";
			sprintf(temp, "%X", data[i]);
			if (strlgn(temp) == 2) {
				temp[0] = '%';
				temp[2] = temp[1];
				temp[1] = '0';
			}

			AppendString(output, temp);
		}
	}

	temp = "\0\0\0\0";
	return output;
}