|The stupid question is the question not asked|
Why does perl expression in empty nested hash create parentsby Steve_BZ (Chaplain)
|on Feb 21, 2011 at 18:47 UTC||Need Help??|
Steve_BZ has asked for the
wisdom of the Perl Monks concerning the following question:
Why does a Perl expression acting on an empty nested hash element create parents for the element eg:
And is the only way to avoid this, to check the higher levels of the hash first?