Well, Taulmarill was questioning Ikegamis words 'non-existing array element'. So I'm just pointing out that there is a real difference between non-existing array element and undef'd array element (even if we would wish otherwise to have more consistency).

++ for what you are saying after 'Basically:', an excellent description of the situation

In reply to Re^7: Array/List Strangeness by jethro
in thread Array/List Strangeness by Manchego

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