Thanks all. I got my text editor to cooperate with the tabs and changed to foreaches. I'd like to print the tree in a slightly different order, so the children stack more nicely under each other.
Right now it shows
vehicle
---automobile
---------ford
---------chevy
---bike

But I'm pretty satisfied to clear up the foreach business and the __DATA__ business. Once again I am grateful.
John

In reply to Re: Re: Re: recursive difficulty by jjohhn
in thread recursive difficulty by jjohhn

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