Просмотр файла cat/online.dat
Mozilla/5.0 (Windows NT 5.1; U; ru) Opera 8.01::82.208.77.195::1170577793 Mediapartners-Google/2.1::66.249.72.68::1170577800
Mozilla/5.0 (Windows NT 5.1; U; ru) Opera 8.01::82.208.77.195::1170577793 Mediapartners-Google/2.1::66.249.72.68::1170577800