> In Perl 5, is there a way to name my variables in the () of the sub declaration,

Yes newer Perl versions have an experimental new feature for signatures

see https://www.effectiveperlprogramming.com/2015/04/use-v5-20-subroutine-signatures/

> sub DoSomething( $DataStr ) {;}

Yes, positional arguments are supported.

Even with mandatory arguments or optional arguments with default values.

> as I do in Perl 6?

Not really.

Perl6 allows much more, like named variables, types and constraints

Cheers Rolf
(addicted to the Perl Programming Language and ☆☆☆☆ :)
Je suis Charlie!

In reply to Re: sub variables by LanX
in thread sub variables by Todd Chester

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