Thanks a lot, Athanasius.

No design decision behind it. A newer read that code from one book and find this error, I just realise I cannot explain. so I do my test and post the question on the community.

Thanks again for the help.

In reply to Re^2: Accessing Arguments inside Subroutines via @_ by citi2015
in thread Accessing Arguments inside Subroutines via @_ by citi2015

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