limit test access to the first pair of keys ordered by Perl internally, e.g.: 
%h or $object -> init( \%h );

[download]
updated: "each" removed -- owing to comment from Moritz -- this becomes the code for my next idea, to allow Perl to optimise the test its own sweet way - seems likely to be optimised - I even doubt it's really needed to put "scalar" in front.

One world, one people

In reply to Re: lazy creation of a hash by anonymized user 468275
in thread lazy creation of a hash by John M. Dlugosz

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