thanx for replying era!!!

but i am afraid this does not work.
i think that in the script that u write it checking throught files date..
what i want is to check throught files text content...
i have the traffic of my website... in a directory named traffic...
the traffic directory have files with each webpage ip that visit my website!!
so i want the script to be able to output me the ips that visit my website the date that i ask...