You can probably get away without checking for the existance of @{$t->{children}}.

Eh, yer probably right.

But why would I want to do: 
change:

if(@{$t->{children}}){

with

if($#{$t->{children}} > 0){

[download]
?

In reply to Re: Re: Recursion, tree parsing. by BUU
in thread Recursion, tree parsing. by BUU

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