Re^5: Inserting domain name into Snort rule

[aaron_baugher]

in reply to Re^4: Inserting domain name into Snort rule
in thread Inserting domain name into Snort rule

The code as you've quoted it works fine when I give it a hardcoded domain:

$domain = 'foobar.foodomain.com';
$dns = join '|', '', ( map { sprintf('%02d',length $_), $_ } split /\.
+/, $domain ), '00', '';
print "$dns\n";
# prints: |06|foobar|09|foodomain|03|com|00|

So I'd say you need to look at your input.

[miniperl]

You are absolutely correct. The input file was originally an windows csv, so a little dos2unix cleaned it up and it works like a champ now.

Thanks again.