delim 分割字符串的正则表达式 */std::vector<std::string>s_split(conststd::string&in,conststd::string&delim){std::regex re{delim};// 调用 std::vector::vector (InputIterator first, InputIterator last,const allocator_type& alloc = allocator_type())// 构造函数,完成字符串分割returnstd::vector...
substr(pos); } int split(const string& str, vector<string>& ret_, string sep = ",") { if (str.empty()) { return 0; } string tmp; string::size_type pos_begin = str.find_first_not_of(sep); string::size_type comma_pos = 0; while (pos_begin != string::npos) { comma_...
1 //字符串拆分 2 void split(string s,char splitchar,vector<string>& vec) 3 { 4 if(vec.size()>0)//保证vec是空的 5 vec.clear(); 6 int length = s.length(); 7 int start=0; 8 string topush; 9 for(int i=0; i<length; i++) 10 { 11 if(s[i] == splitchar && i ==...
int split(const string& str, vector<string>& ret_, string sep = ","){if (str.empty()) { return 0;}string tmp; string::size_type pos_begin = str.find_first_not_of(sep); string::size_type comma_pos = 0; while (pos_begin != string::npos){comma_pos = str.find(sep, pos_b...
}intsplit(conststring& str, vector<string>& ret_,stringsep =",") {if(str.empty()) {return0; }stringtmp;string::size_type pos_begin =str.find_first_not_of(sep);string::size_type comma_pos =0;while(pos_begin !=string::npos) ...
#include<vector>#include<algorithm>#include<cctype>std::vector<std::string>split(conststd::string&s,char delimiter){std::vector<std::string>tokens;std::string token;for(char c:s){if(c==delimiter){if(!token.empty()){tokens.push_back(token);token.clear();}}else{token+=c;}}if(!token...
字符串的比较、类型转换,如stringstream用于整型数据与字符串的互转,以及lexical_cast库进行的字面值转换,都体现了string的易用性。同时,STL提供了split函数用于字符串拆分,使处理复杂输入更加便捷。例如,Boost库对字符串处理的扩展,进一步增强了string的实用性。最后,Facebook的案例揭示了字符串处理在...
std::vector<std::string>* ret); #endif 源文件 split.cpp #include "split.h" #include <vector> #include <string> void split(const std::string& s, const std::string& delim, std::vector<std::string>* ret) { size_t last = 0; size_t index=s.find_first_of(delim,last); ...
stl - trim、split 简介一边听听音乐,一边写写文章。 一、头文件 #include <list> #include <vector> #include <algorithm> using namespace std; 二、lTrim、rTrim、trim string& lTrim(string &ss) { string::iterator p=find_if(ss.begin(),ss.end(),not1(ptr_fun(isspace)));...
#include <string> #include <vector> #include <functional> #include <iostream> using namespace std; void split(const string& s, char c, vector<string>& v) { string::size_type i = 0;//w ww . j av a2 s . c om string::size_type j = s.find(c); while (j != string::npos)...