如果要从vector容器中查找是否存在一个子串序列，就像从一个字符串中查找子串那样，次数find()与find_if()算法就不起作用了，需要采用search()算法：例子：

#include “stdafx.h”

#include <iostream>

#include <vector>

#include <algorithm>

using namespace std;

int_tmain(int argc, _TCHAR* argv[])

{

    vector<char> targetVec;

    vector<char> sourchVec;

    targetVec.push_back(‘\0’);

    targetVec.push_back(‘2’);

    sourchVec.push_back(‘3’);

    sourchVec.push_back(‘1’);

    sourchVec.push_back(‘\0’);

    sourchVec.push_back(‘\0’);

    sourchVec.push_back(‘2’);

    vector<char>::iterator posIt;

    posIt= search(sourchVec.begin(),sourchVec.end(),targetVec.begin(),targetVec.end());

    if(posIt != sourchVec.end())

    {

       cout<<“find it”<<endl;

    }

    return 0;

}

执行结果：find it