Split a string using C++11

by

std::regex_token_iterator performs generic tokenization based on a regex. It may or may not be overkill for doing simple splitting on a single character, but it works and is not too verbose:

std::vector<std::string> split(const string& input, const string& regex) {
    // passing -1 as the submatch index parameter performs splitting
    std::regex re(regex);
    std::sregex_token_iterator
        first{input.begin(), input.end(), re, -1},
        last;
    return {first, last};
}

More Related Contents:

  1. What is the most efficient C++ method to split a string based on a particular delimiter similar to split method in python? [closed]
  2. how to split a string for equation
  3. How do I iterate over the words of a string?
  4. How do I tokenize a string in C++?
  5. Legality of COW std::string implementation in C++11
  6. Converting std::__cxx11::string to std::string
  7. Conveniently Declaring Compile-Time Strings in C++
  8. Will std::string always be null-terminated in C++11?
  9. Why is conversion from string constant to ‘char*’ valid in C but invalid in C++
  10. How to return a std::string.c_str()
  11. Is string::c_str() no longer null terminated in C++11?
  12. How do I properly use std::string on UTF-8 in C++?
  13. Set precision of std::to_string when converting floating point values [duplicate]
  14. Why is modifying a string through a retrieved pointer to its data not allowed?
  15. How to make my split work only on one real line and be capable to skip quoted parts of string?
  16. C++: Can a macro expand “abc” into ‘a’, ‘b’, ‘c’?
  17. Convert between string, u16string & u32string
  18. Is writing to &str[0] buffer (of a std:string) well-defined behaviour in C++11?
  19. “to_string” isn’t a member of “std”?
  20. C++ Passing std::string by reference to function in dll
  21. Concatenate compile-time strings in a template at compile time?
  22. C++ – repeatedly using istringstream
  23. Why when i add number to string it shows random text in c++?
  24. C++ lambda with captures as a function pointer
  25. SFINAE working in return type but not as template parameter
  26. Move assignment operator and `if (this != &rhs)`
  27. When to use the brace-enclosed initializer?
  28. In C++, is it still bad practice to return a vector from a function?
  29. Convert double to string C++? [duplicate]
  30. Understanding gsl::narrow implementation

Leave a Comment