I searched the whole Perl Cookbook and found this as my possible solution. However, it does not want to remove the empty lines from the file read in. I must be missing something extremely simple here. 
#!/usr/bin/perl

open(LOG,"+</etc/spamdomains.txt") || die "Can't open spam file\n";

    while ($nclean = <LOG>){

         $nclean =~ s/^\s*(.?)\s*$/$1/;
         chomp $nclean;

         print "$nclean\n";
        }
close(LOG);

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In reply to Cannot seem to remove empty/blank lines by cgaff

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