Insert a phrase at insertion point - C++ STL

C++ examples for STL:string

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Description

Insert a phrase at insertion point

Demo Code

#include <string>
#include <cstdlib>
#include <cstdio>
#include <iostream>
using namespace std;

string insertPhrase(const string& source)
{
    string s = source;/* w  w  w . j  a va2s.co  m*/
    size_t offset = s.find("<ip>");
    if (offset != string::npos)
    {
        s.erase(offset, 4);
        s.insert(offset, "Randall");
    }
    return s;
}


int main(int argc, char* pArgs[])
{
    string s3 = "asdf <ip> adsf";
    cout << s3 + " -> " + insertPhrase(s3) << endl;

    return 0;
}

Result


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