Since undef is a perfectly valid value for an element of an array, what your doing is no different than @array = ( undef ); sans the parens.

Also, while @array = () may do what you want, @array is still defined; it just evaluates as false when you test for truth (which you were).

To truly undefine @array you'd want to use undef @array; instead.

    --k.


In reply to Re: undef'ing @arrays caveat by Kanji
in thread undef'ing @arrays caveat by vladb

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