delimiting string

Hi,

I have a string array. In this string array for example if i get teststring[0] out it returns me "this is a test string".

with this string its delimited by white spaces. But i am having trouble to delimit them into "this" "is" "a" "test" "string".

i tried using the following codes but char mystring[a] does not accept in the string returned from teststring[0].

Code:

string a = teststring[0];
char mystring[] = a;
char *delim = " "; // only blank
char *token;

token = strtok(mystring, delim);

while (token !=NULL)
{
//compare ... (strcmp (token,"and") )
//continue loop if equal
string s = token;
token = strtok(NULL,delim);
cout << "the string token is " << s<<endl;
}

Is there any other better way to delimit the strings in my string array?? please help beeen figuring this for long but cant seem to find a solution...

Code:

std::string str = "this is a string";
std::string tmp;
while(str >> tmp)
    std::cout << tmp;

i tried the codes but it cant work? any suggestion what the error might be due to?

Code:

    string str = "this is a string";
    string tmp;
    while(str >> tmp)
    cout << tmp;

How does it not work?

Is "operator>>" defined for string objects? I doubt it.

If you want to use the ">>" operator, try:

Code:

#include <sstream>
#include <iostream>

int main()
{
  std::istringstream str("This is a string");
  std::string tmp;
  while(str >> tmp)
    std::cout << tmp << std::endl;
}