| Server IP : 85.214.239.14 / Your IP : 3.144.104.118 Web Server : Apache/2.4.62 (Debian) System : Linux h2886529.stratoserver.net 4.9.0 #1 SMP Tue Jan 9 19:45:01 MSK 2024 x86_64 User : www-data ( 33) PHP Version : 7.4.18 Disable Function : pcntl_alarm,pcntl_fork,pcntl_waitpid,pcntl_wait,pcntl_wifexited,pcntl_wifstopped,pcntl_wifsignaled,pcntl_wifcontinued,pcntl_wexitstatus,pcntl_wtermsig,pcntl_wstopsig,pcntl_signal,pcntl_signal_get_handler,pcntl_signal_dispatch,pcntl_get_last_error,pcntl_strerror,pcntl_sigprocmask,pcntl_sigwaitinfo,pcntl_sigtimedwait,pcntl_exec,pcntl_getpriority,pcntl_setpriority,pcntl_async_signals,pcntl_unshare, MySQL : OFF | cURL : OFF | WGET : ON | Perl : ON | Python : ON | Sudo : ON | Pkexec : OFF Directory : /usr/share/doc/libvariable-magic-perl/examples/ |
Upload File : |
#!/usr/bin/perl
use strict;
use warnings;
use lib qw<blib/arch blib/lib>;
use Variable::Magic qw<wizard cast dispell>;
my $wiz = wizard
fetch => sub { print STDERR "$_[0] FETCH KEY $_[2]\n" },
store => sub { print STDERR "$_[0] STORE KEY $_[2]\n" },
'exists' => sub { print STDERR "$_[0] EXISTS KEY $_[2]\n" },
'delete' => sub { print STDERR "$_[0] DELETE KEY $_[2]\n" };
my %h = (foo => 1, bar => 2);
cast %h, $wiz;
print STDERR "foo was $h{foo}\n";
$h{foo} = 3;
print STDERR "now foo is $h{foo}\n";
print STDERR "foo exists!\n" if exists $h{foo};
my $d = delete $h{foo};
print STDERR "foo deleted, got $d\n";
dispell %h, $wiz;