Split

🔽main.cpp🔽

#include <iostream>
#include <vector>
#include <string>

using namespace std;

int main() {

    string s = "abc def gh ij klm no";
    vector<string> v;

    string delimiter = " ";
    
    // Starting from the beginning.
    // 0U means unsigned 0.
    auto start = 0U;
    auto end = s.find(delimiter);
    string token = "";
    while (end != string::npos) {
        token = s.substr(start, end-start);
        v.push_back(token);
        start = end + delimiter.length();
        end = s.find(delimiter, start);
    }
    v.push_back(s.substr(start));

    for(const auto &item: v) 
    	cout<<item<<endl;

    return 0;
}

🔽Output🔽

~/Desktop/Desktop/CS/Practical/Algorithms/Algorithm/Split main ?1 ❯ ./main.out                                                                           18:29:01
abc
def
gh
ij
klm
no

• delimiter에 의해 문자열을 나눠서 벡터에 저장하는법.

Github

• https://github.com/kon6443/Algorithms/tree/main/Algorithm/Split

References

• https://stackoverflow.com/questions/14265581/parse-split-a-string-in-c-using-string-delimiter-standard-c