如何使用c++进行字符串模糊匹配

2. 使用 boost::algorithm::find_first_of 实现字符串中包含某个字符集合的匹配：

#include 
#include 

std::string str = "hello world";
std::string pattern = "ho w"; // 匹配包含 h、o、w 的字符串
if (boost::algorithm::find_first_of(str, pattern) != std::string::npos) {
    std::cout << "Match found!" << std class="hljs-keyword">else {
    std::cout << "No match found." << std>

#include 
#include 

std::string str1 = "Hello World";
std::string str2 = "hello world";
if (boost::algorithm::iequals(str1, str2)) {
    std::cout << "Strings are equal (ignoring case)." << std class="hljs-keyword">else {
    std::cout << "Strings are not equal." << std>