[Esa-l] Double Extensions fails

Mark Tiramani markjt at fredo.co.uk
Wed Feb 14 07:29:58 PST 2001


> It still looks to me like blocking double extensions will
> trap 'filename.date.extension'

Not with John's recommended globs as in:
*.[a-z][a-z][a-z0-9].[a-z0-9][a-z0-9][a-z0-9]
 
This means:
0 or many | dot | alpha | alpha | alphanumeric | dot | alphanumeric | alphanumeric | alphanumeric

Each [a-z] represents/matches a single alpha character, so  .[a-z][a-z][a-z].  mathes any 3 
alpha chars sandwiched between two dots.

'filename.dat.exe'
would be trapped of course.

Mark

Mark Tiramani
FREDO Internet Services
markjt at fredo.co.uk



More information about the esd-l mailing list