Well, here's a 10-second version: 
#!/usr/bin/perl

use strict;
use warnings;
use diagnostics;

my $file = shift;

open (F,"<$file") or die "Can't open $file: $!";
while (<F>) {
   $_ !~ /;\s+;/ and print $_;
}

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In reply to Re: select elements in a list by hilitai
in thread select elements in a list by steph_bow

Title:
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