while(<$fh>)
{
  next  if 1..1; # skip first line
  print;
}

##</code><code>##

# intentionally not using range operator to avoid confusion
for(1,2,3,4,5) 
{
  next  if 1..1; # never returns true!
  print "$_\n";
}

##</code><code>##

my $i = 0;
while(++$i <= 5)
{
  next  if 1..1; # never returns true!
  print "$i\n";
}