It is now. It used to be the split function, in which case, you'd get a split-in-a-scalar-context which would clobber @_ and trigger a warning and return 4. :)

-- Randal L. Schwartz, Perl hacker

The key words "MUST", "MUST NOT", "REQUIRED", "SHALL", "SHALL NOT", "SHOULD", "SHOULD NOT", "RECOMMENDED", "MAY", and "OPTIONAL" in this document are to be interpreted as described in RFC 2119.

In reply to Re^4: most appropriate return data type by merlyn
in thread most appropriate return data type by Anonymous Monk

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