for(unsigned int i = 0; i < word.length();)
                        {
                                if(!isalpha(word[i])) //To read plain text into the vector, with the exception of apostrophe
                                {
                                        if(word[i] != '\'')
                                        {
                                                word = word.erase(i, 1);
                                        }
                                }
                                else i++;
                        }