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Re^2: Bare BLOCK vrs. grep BLOCK

by mr_mischief (Monsignor)
on Jan 15, 2018 at 21:34 UTC ( #1207315=note: print w/replies, xml ) Need Help??


in reply to Re: Bare BLOCK vrs. grep BLOCK
in thread Bare BLOCK vrs. grep BLOCK

In perlsub subroutine prototypes are discussed. They are seldom needed, but a grep-like subroutine is one of the examples, and is shown using &@ as a prototype. This means to expect a subroutine and then a list.

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