Select Code to Download

my @list_one=(
              'parameter real name = 0.1',
              'parameter real name1 = 0.2',
              'parameter real name2 = 0.3'
              );

my @list_two=(
             'parameter real name = 0.01',
             'parameter real name2 = 2.2',
             'parameter real name3 = 3.3'
             );

my $index=0;
my %list_two_remaining=();
...
  }
}
my @list_two=keys(%list_two_remaining);