Re: Is it safe to append to the array you are iterating over

If you don't mind consuming the array:

while (@array)
{
  $item = shift @array;
  ...
  push @array, @newstuff;
}
[download]

or a manual index value to preserve the array contents:

for (my $i=0; $i< $#array; $i++)
{
  ...
  push @array, $thing if desired();
}
[download]