import re
s = 'George -wants to play 123_134 foot-ball in _123pantis FOOTBALL ελλαδα 123'
r = re.sub(r'(?:\b(?:\w+(?=-)|\w{2}|\d+|[A-Z]+|\w*[^\x01-\x7F]\w*)\b|-\w+)\s*', '', s).strip()
print ('<<{}>>'.format(r))
aW1wb3J0IHJlCgpzID0gJ0dlb3JnZSAtd2FudHMgdG8gcGxheSAxMjNfMTM0IGZvb3QtYmFsbCBpbiBfMTIzcGFudGlzIEZPT1RCQUxMIM61zrvOu86xzrTOsSAxMjMnCgpyID0gcmUuc3ViKHInKD86XGIoPzpcdysoPz0tKXxcd3syfXxcZCt8W0EtWl0rfFx3KlteXHgwMS1ceDdGXVx3KilcYnwtXHcrKVxzKicsICcnLCBzKS5zdHJpcCgpCgpwcmludCAoJzw8e30+PicuZm9ybWF0KHIpKQ==