I have to clear up the following string, and only leave ASCII characters:
H̗̪͇͓̙͎̣̄ͬa͚̯̦͉̖̥v͆ͩ̃͆̓̐ͥe̟͎͖͕͍̎ ̰͚̩̟͕̰͊̽̍ͯ̌͊ā̖̪͉͍̥͙̿ͩ̃ͅ ̬̥͎͑̿ͧg̰̳̺͔̦͉ͫ̀̐̓̐r̝̫̱̘̰͐͋ͯͭͭͭ͆e͌ͭ
