On Friday 11 March 2005 14:17, DNI Support Department typed: > Greetings Jeff: > > These are live examples; but it appears the porn spam all follow the same > hex (?) directory structure after the domain name. > > Hence, wanting a pattern for that purpose.
> > > <IMG src="http://yamanekohm.com/9d70188c4e7971b6d3b1e2fa8/file_name"; Hex is limited to the character classes [a-f0-9]. If the directories are all a constant length, a pattern of url FOO /\/[a-f0-9]{23}\// would match on a hex string 23 characters long. Bit of a loose check though, as it might match some other random 23 character string that's a-f0-9 only.
