Why can't you just divert the whole line that doesn't match to your second file

}
else {
    print $out2 $_;
}
[download]

Update:

Also, if anyone can spot other potential issues with my code, I'd appreciate constructive criticism.

You could store your string format in a variable, then use it in both printf statements:

my $fmt = "%-28s %-30s %-12s %-10s %-18s %-22s %-21s %s \n";

...

printf $fmt, $7, $1 ...
[download]

You could also consider using Text::Table instead.