Revisions to How do I tokenize a string in C++?

Add sample code and output

Source Link

edited Nov 12, 2014 at 0:01

14.2k
8
76
104

Boost has a strong split function: boost::algorithm::split.

Sample program:

#include <vector>
#include <boost/algorithm/string.hpp>

int main() {
    auto s = "a,b, c ,,e,f,";
    std::vector<std::string> fields;
    boost::split(fields, s, boost::is_any_of(","));
    for (const auto& field : fields)
        std::cout << "\"" << field << "\"\n";
    return 0;
}

Output:

"a"
"b"
" c "
""
"e"
"f"
""

Boost has a strong split function: boost::algorithm::split.

Sample program:

#include <vector>
#include <boost/algorithm/string.hpp>

int main() {
    auto s = "a,b, c ,,e,f,";
    std::vector<std::string> fields;
    boost::split(fields, s, boost::is_any_of(","));
    for (const auto& field : fields)
        std::cout << "\"" << field << "\"\n";
    return 0;
}

Output: