Re: How can I access object data in a user defined sort cmp function?

in reply to How can I access object data in a user defined sort cmp function?

(I came to the conclusion Guido was right about whitespace)

using global... I mean, local our variables. Just like $a and $b.

use strict;
use warnings;

sub sort_aux {
    our $self;
    $a <=> $b;
}

sub hash_ref_keys_by_value {
    local our $self = shift;
    my @keys = sort by_value
      keys %{ $self->{hash_ref} };
}
[download]

Comment on Re: How can I access object data in a user defined sort cmp function? Download Code

Replies are listed 'Best First'.
Re^2: How can I access object data in a user defined sort cmp function? by Laurent_R (Canon) on Jan 28, 2015 at 18:58 UTC
(I came to the conclusion Guido was right about whitespace) Hilarious! ++ Je suis Charlie.	[reply]
Re^3: How can I access object data in a user defined sort cmp function? by LanX (Saint) on Jan 28, 2015 at 19:11 UTC
just if hacked directly and uncompiled like in this case, Python would be a muuuuuuuuuch bigger mess. Cheers Rolf PS: Je suis Charlie!	[reply]
Re^2: How can I access object data in a user defined sort cmp function? by sundialsvc4 (Abbot) on Jan 28, 2015 at 22:59 UTC
[deleted: got attached to the wrong reply!!]

In Section Seekers of Perl Wisdom