std::remove()를 사용하여 C의 문자열에서 특정 문자를 어떻게 제거할 수 있습니까?

#include <iostream>
#include <algorithm>

int main() {
  // Get user input for phone number
  std::string phone;
  std::cout << "Enter phone number: ";
  std::cin >> phone;

  // Characters to remove
  char chars[] = "()- ";

  // Remove the specified characters using std::remove()
  for (unsigned int i = 0; i < strlen(chars); ++i) {
    phone.erase(std::remove(phone.begin(), phone.end(), chars[i]), phone.end());
  }

  // Output the modified phone number
  std::cout << "Cleaned phone number: " << phone << std::endl;

  return 0;
}

void removeCharsFromString(std::string &str, char *charsToRemove) {
  for (unsigned int i = 0; i < strlen(charsToRemove); ++i) {
    str.erase(std::remove(str.begin(), str.end(), charsToRemove[i]), str.end());
  }
}

int main() {
  std::string phone;
  std::cout << "Enter phone number: ";
  std::cin >> phone;

  char chars[] = "()- ";

  removeCharsFromString(phone, chars);

  std::cout << "Cleaned phone number: " << phone << std::endl;

  return 0;
}