-Checking- {sCity}/{sCategory} --> #^/([a-z]{1})/(.+?)/(.+?)(?:/|$)# : /a/1772662/everything-else--<pre>Array
(
    [0] => /a/1772662/everything-else
    [1] => a
    [2] => 1772662
    [3] => everything-else
)
</pre><!-- 0.00182604789734 seg. -->