parseurl

int parseurl(char * url, char * protocol, char * host, char * port, char * path)
{
	int n = sscanf(url, "%15[^\n:]://%[^\n/?]%[^\n]", protocol, host, path);
	char * p = strchr(host, ':');
	if (p)
	{
		strcpy(port, p+1);
		*p = 0;
	}
	return n;
}