if (preg_match('#Mozilla/5.0 \(([^;]+); (WOW64|Win64); ([^\);]+)\)#', $this->uastring, $regs)) {
$this->uadata['os'] = $regs[1].' ('.$regs[2].')';
}
if (preg_match('#Mozilla/5.0 \(([^;]+); (WOW64|Win64); ([^\);]+)\)#', $this->uastring, $regs)) {
$this->uadata['os'] = $regs[1].' ('.$regs[2].')';
}