On Sunday 21 December 2003 11:07 am, R. Joseph Newton wrote: > Nope. Try > $root = undef;
interesting. so perl is smart enough to know that once root is undef, the user has no way of reaching any of the nodes in the tree, even if those nodes still have references to them (i.e. the parent nodes left and right hash entries). if thats the case...wow, i'm impressed...=) thanks, -- christopher -- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] <http://learn.perl.org/> <http://learn.perl.org/first-response>
