<pre>Array
(
    [lang] => en
    [category] => 
    [subcategory] => 
    [product] => sft-ms-wse22std4a
    [id_product] => 12142
)
</pre>string(17) "sft-ms-wse22std4a"

string(17) "sft-ms-wse22std4a"

string(5) "12142"