Parse (split) a string in C++ using string delimiter (standard C++)

Question

I am parsing a string in C++ using the following:

using namespace std;

string parsed,input=\"text to be parsed\";
stringstream input_stringstream(input);

i         


        

Answer 1

Answer is already there, but selected-answer uses erase function which is very costly, think of some very big string(in MBs). Therefore I use below function.

vector split(const string& i_str, const string& i_delim)
{
    vector result;
    
    size_t found = i_str.find(i_delim);
    size_t startIndex = 0;

    while(found != string::npos)
    {
        result.push_back(string(i_str.begin()+startIndex, i_str.begin()+found));
        startIndex = found + i_delim.size();
        found = i_str.find(i_delim, startIndex);
    }
    if(startIndex != i_str.size())
        result.push_back(string(i_str.begin()+startIndex, i_str.end()));
    return result;      
}