IMHO, "shift" is the better way to get arguments off of @_. If you start using "shift", you'll never get confused about scalar vs. list context, etc.

So,

     my ($cref, $dref) = @_;

[download]

becomes

     my $cref = shift;
     my $dref = shift;

[download]

Very clean, very easy. No confusion :-)

HTH.

In reply to Re: Re: Re: Hashes and Functions by hmerrill
in thread Hashes and Functions by gnubbs

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