http://www.perlmonks.org?node_id=11105384


in reply to Is there some universal Unicode+UTF8 switch?

Try utf8::all. It's not universal, because it handles only the core functionality, not libraries. Your use case can be much simplified, though. I strongly suspect you have too much code. Consider: This means the following DWYW:
use LWP::UserAgent qw(); use JSON::MaybeXS qw(decode_json); my $ua = LWP::UserAgent->new; my $res = $ua->get('https://ru.wikipedia.org/w/api.php?action=query&fo +rmat=json&formatversion=2&list=allusers&auactiveusers&aufrom=%D0%91') +; die $res->status_line unless $res->is_success; my $json_OCTETS = $res->content; my $all_users_CHARACTERS = decode_json $json_OCTETS; my $continue_aufrom_CHARACTERS = $all_users_CHARACTERS->{continue}{auf +rom};
Your CGI script's templating system should take care to produce UTF-8 encoded octets. If you don't have one, then either one of is appropriate. The first variant is more robust.