is there an app that will compair file like this?
Code:
say the first file is
00 00 00 00  01 01 01 01  00 01 00 01

and the second is 
01 00 01 00  00 00 00 00  00 00 00 00
01 00 01 is the match i want to find.
is there any names that apply to this kind of search?