c 2b 2b string split

1std::stringstream test("this_is_a_test_string");
2std::string segment;
3std::vector<std::string> seglist;
4
5while(std::getline(test, segment, '_'))
6{
7   seglist.push_back(segment); //Spit string at '_' character
8}

1void tokenize(string &str, char delim, vector<string> &out)
2{
3	size_t start;
4	size_t end = 0;
5
6	while ((start = str.find_first_not_of(delim, end)) != string::npos)
7	{
8		end = str.find(delim, start);
9		out.push_back(str.substr(start, end - start));
10	}
11}
12
13int main()
14{
15    string s="a;b;c";
16    char d=';';
17    vector<string> a;
18    tokenize(s,d,a);
19    for(auto it:a)  cout<<it<<" ";
20
21    return 0;
22}

1std::vector<std::string> split_string(const std::string& str,
2                                      const std::string& delimiter)
3{
4    std::vector<std::string> strings;
5
6    std::string::size_type pos = 0;
7    std::string::size_type prev = 0;
8    while ((pos = str.find(delimiter, prev)) != std::string::npos)
9    {
10        strings.push_back(str.substr(prev, pos - prev));
11        prev = pos + 1;
12    }
13
14    // To get the last substring (or only, if delimiter is not found)
15    strings.push_back(str.substr(prev));
16
17    return strings;
18}
19

1std::vector<std::string> &split(const std::string &s, char delim, std::vector<std::string> &elems) {
2    std::stringstream ss(s);
3    std::string item;
4    while(std::getline(ss, item, delim)) {
5        elems.push_back(item);
6    }
7    return elems;
8}
9

1#include <boost/algorithm/string.hpp>
2
3std::string text = "Let me split this into words";
4std::vector<std::string> results;
5
6boost::split(results, text, [](char c){return c == ' ';});

1// splits a std::string into vector<string> at a delimiter
2vector<string> split(string x, char delim = ' ')
3{
4    x += delim; //includes a delimiter at the end so last word is also read
5    vector<string> splitted;
6    string temp = "";
7    for (int i = 0; i < x.length(); i++)
8    {
9        if (x[i] == delim)
10        {
11            splitted.push_back(temp); //store words in "splitted" vector
12            temp = "";
13            i++;
14        }
15        temp += x[i];
16    }
17    return splitted;
18}