in reply to interesting prototype

It allows you to say each_array( @a1,@a2,@a3,@a4,@a5,@a6,@a7, @a8,@a9,@a10,@a11,@a12,@a13,@a14,@a15, @a16,@a17,@a18,@a19,@a20,@a21, @a22,@a23,@a24,@a25,@a26 ) and instead of flattening the arguments, each_array will receive 26 array references in @_

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Re^2: interesting prototype
by spx2 (Deacon) on Feb 17, 2010 at 05:46 UTC
    nice, is this documented somewhere ?
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      See the Subroutine Attributes section in perldoc perlsub.

      Edit: Right, prototypes. Sorry!

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[d/l]
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