Is it possible to define anonymous subroutines in a hash constructor in Perl? I'm trying to do something like this: my %array = { one => sub { print "first $_[0]" }, two => sub { print "next $_[0]" }, three => sub { print "last $_[0]" }}; $array{$foo}->('thing'); But it isn't working. The code seem...
This is the code: sub function($&) { my $param1 = shift; my $code = shift; # do something with $param1 and $code } If I try to call it like this: function("whatever") { print "i'm inside the coderef\n"; } I get Not enough arguments for MyPackage::function at x.pl line 5, near ""whatever" { ". How can I call it witho...
I was usually using Storable with nstore, but now I have a module that has CODE and apparently Storable doesn't like that. I found YAML (and YAML::XS which I can't really get to work). I also experimented a bit with MooseX::Storage without much success. Are there other alternatives? What would you recommend? ...