帮忙解决个紧急的字符串问题。谢谢啊

[shina520]

解析字符串"name=我的名字"，要求用"name"查找输出"我的名字"

const char* szName = "name=我的名字";

const char* getVal(const char* key)
{
  //求方法- -
  return name
}

int main()
{
  const char* key = "name";
  getVal(key);
}

[LinuxBirdMan]

char* ptr = strchr(szName, '=');
ptr++;
char *name = new char[128];
memset(name, 0, 128);

memcpy(name, ptr, strlen(ptr));
return name;

大概就这样。。自己调一下。。记得释放name

[ryfdizuo]

const char* szName = "name=我的名字";

const char* getVal(const char* key)
{
	int offset = strlen(key);

	//求方法- -
	return szName + offset + 1;
}

const char* key = "name";
const char* value = getVal(key);
puts(value);

[delphiwcdj]

#include <iostream>
#include <string>
#include <regex>
using namespace std;
using namespace std::tr1;
cmatch res;
string str = "name=csdn";

cmatch getVal(const char *key)
{
	regex rx("name=(\\S*)");
	regex_search(str.c_str(), res, rx);
	//cout << res[1] << "\n";
	return res;
}

int main()
{
	const char* key = "name"; 
	cout<<getVal(key)[1]<<endl;// csdn
	return 0;
}

[qq120848369]

#include <string.h>
#include <stdio.h>

const char* getVal(const char *key,retBuf)
{
    sscanf(key,"name=%s",retBuf);

    return retBuf;
}

int main()
{
  const char *key = "name=我的名字";
  char retBuf[100];

  getVal(key,retBuf);
  printf("%s\n",retBuf);

  return 0;
}

[qq120848369]

#include <string.h>
#include <stdio.h>

void getVal(const char *key,char *retBuf)
{
    sscanf(key,"name=%s",retBuf);
}

int main()
{
  const char *key = "name=我的名字";
  char retBuf[100];

  getVal(key,retBuf);
  printf("%s\n",retBuf);

  return 0;
}

贴错了。。

[hk_wind]

void getVal(string& str1,string& key,string& dec)
{
size_t it = str1.find(key);
if(it != string::npos)
{
dec=str1.substr(key.lenth()+1，string::npos);
}
}

[tzg_dzq]

大概意思如下：
const char* szName = "name=我的名字";
const char* getVal(const char* key)
{
char *name = NULL;

if(strncmp(szName, key, strlen(key)) == 0)//找到
{
name = szName + strlen(key) + 1;
}
return name
}

int main()
{
const char* key = "name";
getVal(key);
}