aaa
Anything with a "/" in it.
Anthing beginning with a "[".
Anything with the word "and".

##</code><code>##

aaa
Name1/Name2
[output here etc
word and word

##</code><code>##

foreach (keys %data)
{
     next if (($_ eq 'aaa') || ($_ m/\[/) || ($_ m/\/) || $_ m/and/));
     print "$_\n";
}