OP should look into Getopt::Euclid. It will provide to specify optional "sub options", in terms of plain old strings. Based on presence of those strings, run the code as you would desire. I would guess one would access a sub option, for example, as $ARGV{-input}->{-nd}.

I personally do not want to deal with G::Euclid due to much stuffing of POD.

In reply to Re^5: Dynamic option by Anonymous Monk
in thread Dynamic option by Anonymous Monk

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