misunderstood regex location

[dcaillibaud]

this sentence is not so clear...

> I understand
> that all first level are evaluated to see if one branch need to be
> explored deeper, but it's not so obvious. 

...I mean :

I understand that all first level selectors are compared to see which block
need to be evaluated deeper, but it's not so obvious.

Posted at Nginx Forum: http://forum.nginx.org/read.php?2,249846,249874#msg-249874