Exactly like that, thank you! :-)

PS: It's really elegant, I don't think I would have gotten it so cool (and now I see the 'proper' stack unwinding returning values... silly me... Thanks for the great leson!)

--
our $Perl6 is Fantastic;

In reply to Re^2: trees and depth-first search by Excalibor
in thread trees and depth-first search by Excalibor

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