Yes, it’s perfectly legal: it’s a special Perl feature called autovivification that brings array or hash elements into existence when they’re referenced. See Autovivification and Autovivification in Perl: An In-Depth Tutorial.

Hope that helps,

Athanasius <°(((>< contra mundum Iustus alius egestas vitae, eros Piratica,

In reply to Re: Accessing uninitialized arrays. Black magic by Athanasius
in thread Accessing uninitialized arrays. Black magic by Anonymous Monk

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