Kelly Jones wrote:
I saw something like this in a mimedefang tutorial:
sub foo ($$$$) {return 1;}
By trial and error, I discovered this means: foo takes EXACTLY four
arguments, no less, no more.
Where can I learn more about this syntax/feature?
http://groups.google.com/group/comp.lang.perl.modules/msg/84484de5eb01085b
John
--
Perl isn't a toolbox, but a small machine shop where you
can special-order certain sorts of tools at low cost and
in short order. -- Larry Wall
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