for_each not returning (boolean) value

I have a program to verify if Ip address entered as string is an valid IPv4 format. The problem I am facing is that I'm not able to return (exit) function once I detect error. As per cppreference documentation for_each returns UnaryFunction. I tried using any_of and all_of but they require me using an loop (range-based loop) inside my lambda function which I'm trying to avoid. Am I missing something or it is not possible to return value in for_each.

vector<string> ipExplode;
string ip;
bool    inValidIp = false;
cout << "Server IP : ";
cin >> ip;
trim(ip);
ipExplode = explode(ip, '.');
if(not for_each(ipExplode.begin(), ipExplode.end(), [](const string& str) -> bool{
    int32_t ipNum;
    if(regex_search(str, regex("\\D+")))
        return false;
    try
    {
        ipNum = stoi(str);
        if(ipNum < 0 or ipNum > 255)
            return false;
    }
    catch (std::exception& ex)
    {
        return false;
    }
}))
    return false;