I know and agree, but as I mentioned, the each loop is not the problem here, but actually our case is something along the lines of 
sub rec {
  my $hash  = shift;
  my $level = shift;
  return if $level > 1;

  while ( my ( $k, $v ) = each %$hash ) {
    exit 0 if ++$count > 10;
    print "$level: $k => $v\n";
    for (1..3) {
      rec( $hash, $level + 1 );
      print "$_\n";
    }
  }
}

[download]
where the for(1..3) loop is not stepped through, but stuck. In this code, wading through the loop works.

Bye
 PetaMem     All Perl:   MT, NLP, NLU

In reply to Re^5: Iterator Problem with recursion by PetaMem
in thread Iterator Problem with recursion by PetaMem

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