拆分Useragent preg_split

Question

我试图用preg_split拆分用户代理。

My regex is:    [\/();,] 

Mozilla / 5.0（Windows NT 6.1; WOW64; rv：45.0）Gecko / 20100101 Firefox / 45.0

是什么告诉我这个结果：

array (
  0 => 'Mozilla',
  1 => '5.0 ',
  2 => 'Windows NT 6.1',
  3 => ' WOW64',
  4 => ' rv:45.0',
  5 => ' Gecko',
  6 => '20100101 Firefox',
  7 => '45.0',
)

分裂我不喜欢我想要的。有没有办法像这样拆分Useragent

array (
  0 => 'Mozilla',
  1 => '5.0 ',
  2 => 'Windows NT 6.1',
  3 => ' WOW64',
  4 => ' rv:45.0',
  5 => ' Gecko',
  6 => '20100101
  7 => Firefox',
  8 => '45.0',
)

有空格但在（...）内只有[;]