When the hash ref is added as an element to the array whose key is "optional" , the elements $VAR1->{'optional'}2, $VAR1->{'optional'}2 also get added to the array. I do not understand why.

I apologise for posting the whole code. I thought that probably some other part of the code was effecting such behavior.

In reply to Re^2: Hash ref assignment to array results in anomaly by perlpal
in thread Hash ref assignment to array results in anomaly by perlpal

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