read utf-8 file and replace all it's notations with spaces and write content to new file. (file include Persian text)

utf8_file_notations_remover.cpp

#include <algorithm>
#include <iostream>
#include <fstream>
#include <sstream>
#include <codecvt>
#include <string>
#include <locale>

int main()
{
    std::string                 strfileContent      {};
    std::ifstream               textFile            {"path_to_source.txt"};
    std::stringstream           strStream           {};

    std::wstring                wideStrfileContent  {};
    std::wofstream              frequencyFile       {"path_to_dest.txt"};

    std::wstring_convert<std::codecvt_utf8_utf16<wchar_t>> converter;
    frequencyFile.imbue(std::locale(std::locale(), new std::codecvt_utf8<wchar_t>));

    //read whole file content to strfileContent.
    strStream << textFile.rdbuf();
    strfileContent = strStream.str();

    wideStrfileContent = converter.from_bytes(strfileContent);

    //replace all notations with spaces.
    std::wstring notations{L",-_+#@$%^&|*?=<>@~()[]{};:'!/\\\".0123456789۰۱۲۳۴۵۶۷۸۹،٪؟×؛«»"};
    for(auto & x: notations)
    {
        std::replace(wideStrfileContent.begin(),wideStrfileContent.end(),x,L' ');
    }

    frequencyFile << wideStrfileContent;

    frequencyFile.close();
    textFile.close();

    return 0;
}