[phpOpenTracker-general] few questions

Hi,

  I was wondering if it is possible to add more than one constraint of 
the same type, and if so how this can be done.  For my specific case, I 
am looking to get rid of all spiders/crawlers in my reports.  Is there 
an alternative way to achieve this through the API or an add-on?  If not 
is there any best-practice method that someone has used?

  I want to be able to group together docs that have the same base url 
but different query strings.  Is this possible to do through the API?  
And finally, can your constraints (or any other params) accept regular 
expressions or any kind of wildcards?

Any help is greatly appreciated.

Thank you,

Shai