["Mozilla/5.0 (Windows; U; Windows NT 5.1; ru; rv:1.8.1.8) Gecko/20071008 Firefox/2.0.0.8",
"Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.8.0.7) Gecko/20061022 Iceweasel/1.5.0.7-g2",
"Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US) AppleWebKit/525.13 (KHTML, like Gecko) Chrome/0.2.149.27 Safari/525.13",
"Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US) AppleWebKit/525.19 (KHTML, like Gecko) Chrome/0.4.154.25 Safari/525.19",
"Mozilla/5.0 (Windows; U; Windows NT 6.1; en-US) AppleWebKit/525.19 (KHTML, like Gecko) Chrome/1.0.154.65 Safari/525.19",
"Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1)",
"Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1; .NET CLR 1.1.4322)",
"Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1; .NET CLR 2.0.50727)",
"Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 5.1; YPC 3.0.1; .NET CLR 1.1.4322; .NET CLR 2.0.50727)",
"Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 6.0)",
"Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.1; Trident/4.0)",
"Mozilla/5.0 (compatible; Konqueror/3.5; Linux 2.6.21-rc1; x86_64; cs, en_US) KHTML/3.5.6 (like Gecko)",
"Mozilla/5.0 (Windows; U; Windows NT 5.1; ru; rv:1.8.1.17) Gecko/20080829 Firefox/2.0.0.17",
"Mozilla/5.0 (Windows; U; Windows NT 5.1; ru; rv:1.8.1.19) Gecko/20081201 Firefox/2.0.0.19",
"Mozilla/5.0 (Windows; U; Windows NT 5.1; ru; rv:1.8.1.20) Gecko/20081217 Firefox/2.0.0.20",
"Mozilla/5.0 (Windows; U; Windows NT 5.1; ru; rv:1.9.0.3) Gecko/2008092417 Firefox/3.0.3",
"Mozilla/5.0 (Windows; U; Windows NT 6.0; ru; rv:1.9.0.3) Gecko/2008092417 Firefox/3.0.3",
Mozilla/5.0 (Windows; U; Windows NT 5.1; ru; rv:1.9.0.7) Gecko/2009021910 Firefox/3.0.7",
"Mozilla/5.0 (Windows; U; Windows NT 6.0; en-US; rv:1.9.1.1) Gecko/20090715 Firefox/3.5.1",
"Opera/9.02 (Windows NT 5.1; U; en)",
"Opera/9.23 (Windows NT 5.1; U; ru)",
"Opera/9.80 (Windows NT 6.1; U; ru) Presto/2.2.15 Version/10.00"]

так?