Extracing words that start with '#' from a string into a stringstream- C++

I am trying to write a program that will return words that start with the symbol # from a string. For example: A string such as "I like #tacos and #pizza" would return: #tacos #pizza

This is my current code:

int main(void){
    string myString = "I like #tacos and #pizza";
    std::istringstream iss(myString);
    while(iss >> myString){
        int i = 0;
        if(myString[i] == '#'){
            iss >> myString;
        }
        i++;
    }
    std::cout << myString;
}

However, this only returns one word that starts with a hashtag. Any help as to what I can change in the code?

You just need to check the string's first character with front or myString[0], and print the output in the loop. Your original code will at most print once so I move the print statement into the loop.

#include <iostream>
#include <sstream>
#include <string>

int main(void) {
  std::string myString = "I like #tacos and #pizza";
  std::istringstream iss(myString);
  while (iss >> myString) {
    if (myString.front() == '#') {
      std::cout << myString << std::endl;
    }
  }
  return 0;
}

Demo