Re: exists $foo[7] and delete $foo[7]

[Tom Christiansen <tchrist@chthon.perl.com>]

>I suppose I ought to go and ask tchrist about how one would write:

>   if (! exists($h->[$a][$b][$c]))

>without a functional exists() on arrays, huh?  :-)

Trivial and intuitive:

    if ($h && $h->[$a] && $h->[$a][$b] && defined $h->[$a][$b][$c]) 

--tom

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