#! /usr/bin/perl -i

use Encode;
use HTML::PullParser;

sub enc_ent;


while(<>) {
  s/(&[^;]+;)/enc_ent($1)/ge;
  print
}


sub enc_ent
{
  encode_utf8(HTML::PullParser->new(doc => \$_[0], text => 'dtext')->get_token->[0]);
}