Try something like:

package Foo;

...

sub sort {
    my $self = shift;
    my $code = shift;
    sort { $code->($a, $b) } @{$self->{arrayref}};
}

my $foo = Foo->new;
$foo->sort(sub { lc($_[0]) cmp lc($_[1]) });

[download]

I know it's not as pretty, but it should work.

How does Perl's built-in sort manage to be prettier than code you've written yourself? The answer's in the question!

toby döt ink

In reply to Re: relaying sort's code block by tobyink
in thread relaying sort's code block by ttdsuen

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