use AnyEvent::Loop;
use AnyEvent::HTTP;
http_get 'http://yahoo.com', sub { my ($body, $hdr) = @_; die $hdr->{URL} };
AnyEvent::Loop::run;

##</code><code>##

use AnyEvent::Loop;
use AnyEvent::HTTP;
use feature 'say';
for my $url ('yahoo.com', 'google.com') {
        http_get "http://$url", sub { say STDERR $url };
}
AnyEvent::Loop::run;