Your regex seems a little confused, it should probably look like this 
## is the .+ necessary after bb?
if( $hit =~ /%(?:ff|jj|bb)/ )
## alternate version
if( $hit =~ /%[fjb]\1\b/ )

[download]
See. perlre for more info on the regex above.

And being the local File::Find::Rule pimp I feel obliged to provide a code example 

use File::Find::Rule;

my @files = find(
  file =>
  grep => qr/%[fjb]\1\b/,
  in   => '/disk1/disk2'
);

[download]
That should recursively find all files who's contents successfully match the regex in the /disk1/disk2 directory. See. File::Find::Rule for more info.
HTH

_________
broquaint

update: fixed dodgy regex, thanks go to diotalevi
update 2: added a corrected version of the OP's regex

In reply to Re: File searching by broquaint
in thread File searching by Anonymous Monk

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