; char delimiter = ' '; std::vector<std::string> tokens = split(s, delimiter); for (const auto& token : tokens) { std::cout << token << std::endl; } return 0; } 2. 使用 std::find 和std::sub
std::vector<std::string> stringSplit(const std::string& str, char delim) { std::size_t previous = 0; std::size_t current = str.find(delim); std::vector<std::string> elems; while (current != std::string::npos) { if (current > previous) { elems.push_back(str.substr(previous,...
void split(std::string& s, std::string& delim,std::vector< std::string >* ret){ size_t last = 0; size_t index=s.find_first_of(delim,last); while (index!=std::string::npos) { ret->push_back(s.substr(last,index-last)); last=index+1; ...
void split(const std::string& str, const std::string& strDelimiter, std::vector<std::string>& result) { std::regex reg(strDelimiter); std::sregex_token_iterator pos(str.begin(), str.end(), reg, -1); decltype(pos) end; result.clear(); for (; pos != end; ++pos) { result....
std::string 字符串切割 在很多字符串类库里都实现了split函数。不过在std里没有实现。在这里拿出几个: 1. 用单字符作为分隔 1#include <string>2#include <vector>3usingnamespacestd;45vector<string> split(stringstrtem,chara)6{7vector<string>strvec;89string::size_type pos1, pos2;10pos2 =strtem....
split a string into a vector of strings 包含逗号和空格的字符串 struct tokens: std::ctype<char> { tokens(): std::ctype<char>(get_table()) {} static std::ctype_base::mask const* get_table() { typedef std::ctype<char> cctype; ...
std：：string字符串操作（分割，去空格）std：：string字符串操作（分割，去空格）很多情况下我们需要对字符串进⾏分割，如：“a,b,c,d”，以‘，’为分隔符进⾏分割：stringex.h #ifndef _STRING_EX_H #define _STRING_EX_H #include <string> #include <vector> // 字符串分割 int StringSplit(std...
std::string 字符串操作(分割,去空格) 很多情况下我们需要对字符串进行分割,如:“a,b,c,d”,以‘,’为分隔符进行分割: stringex.h #ifndef _STRING_EX_H#define_STRING_EX_H#include<string>#include<vector>//字符串分割intStringSplit(std::vector<std::string>& dst,conststd::string& src,conststd...
std::string split 标准库字符串切割 简介一边听听音乐,一边写写文章。 #include<string> #include<sstream> stringstream ss(blocks->Value()); string sub; while(getline(ss,sub,','))// ',' 是切割字符 { if(sub.empty())continue; sub.erase(0, sub.find_first_not_of(" /t/n/r"));// ...
std::string 字符串分割 #include<iostream>#include<string>#include<vector>std::vector<std::string>vStringSplit(conststd::string& s,conststd::string& delim=","){ std::vector<std::string> elems;size_tpos =0;size_tlen = s.length();size_tdelim_len = delim.length();if(delim_len ==0...