Quoting directly from the Camel (3rd Ed, Page 218): 
NAME(LIST)            # & is optional with parentheses.
NAME LIST             # Parens optional if sub predeclared/imported.
&NAME                 # Exposes current @_ to that subroutine,
                      # (and circumvents prototypes).

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Cheers,
Darren :)

In reply to Re: 'function' calls without parentheses by McDarren
in thread 'function' calls without parentheses by g0n

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