good try :) But ...

  DB<262> sub mysay (;+@) { print @_ }

  DB<263> mysay 1,2,3
123
  DB<264> mysay 1..3

  DB<265> mysay 1..3,4..6
456
  DB<268>

[download]

It's enforcing scalar context on the first argument, and this is one of the unfortunate cases where an operator is changing it's meaning on context. :(

Cheers Rolf
(addicted to the Perl Programming Language :)
Wikisyntax for the Monastery

In reply to Re^2: Spotting an empty array as argument by LanX
in thread Spotting an empty array as argument by Chuma

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