SGML::DTD

[Tony Bowden]

On Mon, Nov 19, 2001 at 11:51:46PM +0000, Andrew McFarland wrote:
>         foreach ($attributes{$_}) {print "$_"};

You almost certainly never want to print "$_" either, unless you're
absolutely sure you're trying to stringify.

You probably just want: print $_;
Which is equivalent to: print;

Which means you'd want:

  print foreach $attributes{$_};

Not that that will work in this case either, if you've references
there, but it's a better plan in general.

Of course, if you're just trying to see what's there first in a case
like this for debugging, use Data::Dumper or Data::Denter rather than
rolling your own loop and print ....

Tony