字符串处理

来源：互联网发布：免费数据库系统编辑：程序博客网时间：2024/05/18 22:43

#include <iostream>
#include <vector>
using namespace std;

void output(vector<string> v, int index);
void output(vector<string> v, int index)
{
if (index <= v.size())
cout << v.at(index);
}

int main()
{
char* pStr = "209{a{{{/10/8/7/9/3/1{{1{table$222{b{{12/3/a/123/d{88{div$";

string index = "";
string name = "";
string path = "";
string id = "";
string tag = "";
vector <string> vec_in;
vector <string> vec_na;
vector <string> vec_pa;
vector <string> vec_id;
vector <string> vec_ta;

int j = 0;
int q = 0;
int i = 0;

while ('\0' != pStr[i])
{
  if ('$' == pStr[i])
  {
   vec_in.push_back(index);
   vec_na.push_back(name);
   vec_pa.push_back(path);
   vec_id.push_back(id);
   vec_ta.push_back(tag);

   index = "";
         name = "";
         path = "";
         id = "";
         tag = "";

   j++;
   i++;
   q = 0;
   continue;
  }

  else if ('{' == pStr[i])
  {
   if (i>=1)
   {
     if ( '{' != pStr[i-1])
     {
         q++;
      i++;
      continue;
     }
     else
     {
     i++;
     continue;
     }
   }


  }

  else
  {
   if ( 0 == q)
      {
    index += pStr[i];
      }
      else if ( 1 == q)
      {
    name += pStr[i];
      }
      else if ( 2 == q)
      {
    path += pStr[i];
      }
      else if ( 3 == q)
      {
    id += pStr[i];
      }
      else
      {
    tag += pStr[i];
      }
  }

  i++;
}

vec_in.clear();
vec_na.clear();
vec_pa.clear();
vec_id.clear();
vec_ta.clear();
system("pause");
return 0;
}

一个字符串，以‘$’分组。每组数据包括index name path id tag 分别将对应数据存到index name path id tag 标签里