c++ 使用正则表达式分割字符串

#include <iostream>

#include <string>

#include <boost/regex.hpp>

int main(){

std::string s = "who,lives:in-a,pineapple under the sea?";

boost::regex re(",|:|-|\\s+");

boost::sregex_token_iterator

p(s.begin(),s.end(),re,-1);

boost::sregex_token_iterator end;

while(p!=end)

std::cout<<*p++<<'\n';

}