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  1. #include <iostream>
  2. #include <string>
  3. #include <vector>
  4.  
  5. std::vector<std::string> split_string(const std::string& str,
  6.                                       const std::string& delimiter)
  7. {
  8.     std::vector<std::string> strings;
  9.  
  10.     std::string::size_type pos = 0;
  11.     std::string::size_type prev = 0;
  12.     while ((pos = str.find(delimiter, prev)) != std::string::npos)
  13.     {
  14.         strings.push_back(str.substr(prev, pos - prev));
  15.         prev = pos + 1;
  16.     }
  17.  
  18.     // To get the last substring (or only, if delimiter is not found)
  19.     strings.push_back(str.substr(prev));
  20.  
  21.     return strings;
  22. }
  23.  
  24. int main()
  25. {
  26.     auto strings = split_string("foo\nbar\nthis\nworks", "\n");
  27.     int i = 1;
  28.     for (auto itr = strings.begin(); itr != strings.end(); itr++)
  29.         std::cout << "#" << i++ << " - \"" << *itr << "\"\n";
  30. }
  31.  
Success #stdin #stdout 0s 3020KB
comments (?)
stdin
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Standard input is empty
stdout
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#1 - "foo"
#2 - "bar"
#3 - "this"
#4 - "works"
https://ideone.com/UHWNQW
language:
C++14 (gcc 8.3)
created:
11 years ago
visibility:
public

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