Oh, but a array reference is a scalar, if only a special type of it.

No, $_ is array reference not a scalar.

That was rather thoughtless of me. First sentence should have been: "No, $_ is array reference (not a simple value)."

-parv

In reply to Re^4: Data::Table - empty values - avoid warnings by Anonymous Monk
in thread Data::Table - empty values - avoid warnings by GertMT

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