Saved variable: local

---

Slurp mode used local $/ = undef;

examples/advanced-perl/local.pl

#!/usr/bin/perl
use strict;
use warnings;

our $global = 100;
our $my = 200;
our $local = 300;
print_variables();
              # $global   100
              # $my       200
              # $local    300
set();
              # $global   1
              # $my       2
              # $local    3
# inside print_variables():
              # $global   1
              # $my       200
              # $local    3

print_variables();
              # $global   1
              # $my       200
              # $local    300

sub set {
    $global = 1;
    my $my = 2;
    local $local = 3;

    print "$global\n";
    print "$my\n";
    print "$local\n";
    print "---\n";

    print_variables();
}

sub print_variables {
    print "$global\n";
    print "$my\n";
    print "$local\n";
    print "---\n";
}

100
200
300
---
1
2
3
---
1
200
3
---
1
200
300
---

examples/advanced-perl/dumper_local.pl

use strict;
use warnings;

use Data::Dumper;

my %data = (
    foo => 1,
    bar => 1,
    moo => 1,
);

_dump();
_local_sorted();
_dump();
_sorted();
_dump();



sub _local_sorted {
    local $Data::Dumper::Sortkeys = 1;
    _dump();
}

sub _sorted {
    $Data::Dumper::Sortkeys = 1;
    _dump();
}

sub _dump {
    print Dumper \%data;
}

$VAR1 = {
          'bar' => 1,
          'moo' => 1,
          'foo' => 1
        };
$VAR1 = {
          'bar' => 1,
          'foo' => 1,
          'moo' => 1
        };
$VAR1 = {
          'bar' => 1,
          'moo' => 1,
          'foo' => 1
        };
$VAR1 = {
          'bar' => 1,
          'foo' => 1,
          'moo' => 1
        };
$VAR1 = {
          'bar' => 1,
          'foo' => 1,
          'moo' => 1
        };