From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED] On Behalf Of
[EMAIL PROTECTED]
Sent: 19 October 2005 21:43
To: [email protected]
Subject: Late-day brane fade question: dereferencing?
> This is going to be a head-slapper, I know, but it's late and my brain
hurts... I've got a script that has a
> sub that accepts a hash of arguments, one of which happens to be an
array. If I pass the array as a reference, > everything works fine.
> Now for the head slapping part, how do I handle things INSIDE the sub
so I don't have to pass the array as a
> reference? Code and desired output are below.
>
> Thanks,
>
Deane
>
> use strict;
> use warnings;
>
> sub do_smthng{
> my %args = ( -s1 => undef,
> -s2 => undef,
> -ar => undef,
> @_
> );
>
> print " s1: $args{-s1}\n";
> print " s2: $args{-s2}\n";
> print "ary[0]: $args{-ar}->[0]\n";
> print "ary[1]: $args{-ar}->[1]\n";
> print "ary[2]: $args{-ar}->[2]\n";
> }
>
>
> my @arg_ary = ( 'alpha', 'bravo', 'charlie' );
>
> do_smthng( -s1 => 42,
> -s2 => 96,
> -ar => [EMAIL PROTECTED] ); # I wanna lose the "\" here
Why? I don't see the problem.
Perhaps if you explained what you are trying to accomplish that makes
you want to lose the "\" it might be easier to offer suggestions.
HTH
--
Brian Raven
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