#!/usr/bin/perl
use warnings;
use strict;
use utf8;

use WWW::Mechanize qw();

my $mech = WWW::Mechanize->new;
$mech->credentials('user' => 'pass');
$mech->get('http://kreml.ru/');

my $content = $mech->text();
$content =~ s/\n\r//g;

binmode STDOUT, ':utf8';
print $1,"\n" if $content =~ /(\bКремль.*\"\b)(.*)/i;