-Checking- {sCity}/{sCategory} --> #^/([a-z]{1})/(.+?)/(.+?)(?:/|$)# : /a/10862236/للبيع--<pre>Array
(
    [0] => /a/10862236/للبيع
    [1] => a
    [2] => 10862236
    [3] => للبيع
)
</pre><!-- 0.00175404548645 seg. -->