CPP

how to split string in c++

#include<iostream>
#include<bits/stdc++.h>
using namespace std;

vector<string> string_burst(string str,char delimeter) 
{
  //condition: works with only single character delimeter, like $,_,space,etc.
    vector<string> words;
    int n=str.length();
    for(int i=0;i<n;i++)
    {
        int j=i;
        while(str[i]!=delimeter && i<n)
           i++;
        string temp=str.substr(j,i-j);
        words.push_back(temp);
    }
    return words;
}

implementing split function in c++

// splits a std::string into vector<string> at a delimiter
vector<string> split(string x, char delim = ' ')
{
    x += delim; //includes a delimiter at the end so last word is also read
    vector<string> splitted;
    string temp = "";
    for (int i = 0; i < x.length(); i++)
    {
        if (x[i] == delim)
        {
            splitted.push_back(temp); //store words in "splitted" vector
            temp = "";
            i++;
        }
        temp += x[i];
    }
    return splitted;
}

c++ string split

std::vector<std::string> &split(const std::string &s, char delim, std::vector<std::string> &elems) {
    std::stringstream ss(s);
    std::string item;
    while(std::getline(ss, item, delim)) {
        elems.push_back(item);
    }
    return elems;
}

c ++ split_string

std::vector<std::string> split_string(const std::string& str,
                                      const std::string& delimiter)
{
    std::vector<std::string> strings;

    std::string::size_type pos = 0;
    std::string::size_type prev = 0;
    while ((pos = str.find(delimiter, prev)) != std::string::npos)
    {
        strings.push_back(str.substr(prev, pos - prev));
        prev = pos + 1;
    }

    // To get the last substring (or only, if delimiter is not found)
    strings.push_back(str.substr(prev));

    return strings;
}

How to split a string by Specific Delimiter in C/C++

#include <bits/stdc++.h>
using namespace std;
 
void tokenize(string s, string del = " ")
{
    int start = 0;
    int end = s.find(del);
    while (end != -1) {
        cout << s.substr(start, end - start) << endl;
        start = end + del.size();
        end = s.find(del, start);
    }
    cout << s.substr(start, end - start);
}

int main(int argc, char const* argv[])
{
    // Takes C++ string with any separator
    string a = "Hi$%do$%you$%do$%!";
    tokenize(a, "$%");
    cout << endl;
 
    return 0;
}

C++ split string

std::vector<std::string> split(std::string str, char delim = ' ') {
  std::vector<std::string> result;
  size_t start = 0;
  while (start < str.length()) {
    size_t pos = str.find(delim, start);
    if (pos == std::string::npos) pos = str.length();
    result.push_back(str.substr(start, pos - start));
    start = pos + 1;
  }
  return result;
}

split string in c++

void simple_tokenizer(string s)
{
    stringstream ss(s);
    string word;
    while (ss >> word) {
        cout << word << endl;
    }
}

split text c++

#include <boost/algorithm/string.hpp>

std::string text = "Let me split this into words";
std::vector<std::string> results;

boost::split(results, text, [](char c){return c == ' ';});

split string in c++

Some of the Most Common used functions of StringStream.
clear() — flushes the stream 
str() —  converts a stream of words into a C++ string object.
operator << — pushes a string object into the stream.
operator >> — extracts a word from the stream.

split string by delimiter cpp

// C++ program to understand the use of getline() function
  
#include <bits/stdc++.h>
using namespace std;
  
int main()
{
    string S, T;
  
    getline(cin, S);
  
    stringstream X(S);
  
    while (getline(X, T, ' ')) {
        cout << T << endl;
    }
  
    return 0;
}