url:Array
(
    [0] => 
    [1] => forum
    [2] => xx-f1.htmlforum
    [3] => js
    [4] => xf
    [5] => preamble.min.js?_v=9102006f
)
<br/>0.url:Array
(
    [0] => preamble.min.js
)
<br/>1.url:Array
(
    [0] => preamble
    [1] => min
    [2] => js
)
<br/>2.url:Array
(
    [0] => preamble
    [1] => min
)
<br/>ext:js