sure :
when someone joins with a op level in my lists trigger the script you gave me first thatīs ok, but if the same user change his nick i need something to recognice him again, so I can use your code there but It would be nice to find the way to search user nick for his other identified nicks (group) so then if he changes his nick to other identified one, my bot can recognice him again it will be more efficient that way.
Another thing I can do is, on nick change ask for an identification to group his nick in my list so then when he joins again he will be recogniced cause he is identified in nickserv and my bot detects that, and recogniced in my bot list... a little messy but well 1st my english suxs and 2nd have many ideas but Im on my first step in this... thanks again : )