晋太元中,武陵人捕鱼为业。缘溪行,忘路之远近。忽逢桃花林,夹岸数百步,中无杂树,芳草鲜美,落英缤纷。渔人甚异之,复前行,欲穷其林。   林尽水源,便得一山,山有小口,仿佛若有光。便舍船,从口入。初极狭,才通人。复行数十步,豁然开朗。土地平旷,屋舍俨然,有良田、美池、桑竹之属。阡陌交通,鸡犬相闻。其中往来种作,男女衣着,悉如外人。黄发垂髫,并怡然自乐。   见渔人,乃大惊,问所从来。具答之。便要还家,设酒杀鸡作食。村中闻有此人,咸来问讯。自云先世避秦时乱,率妻子邑人来此绝境,不复出焉,遂与外人间隔。问今是何世,乃不知有汉,无论魏晋。此人一一为具言所闻,皆叹惋。余人各复延至其家,皆出酒食。停数日,辞去。此中人语云:“不足为外人道也。”(间隔 一作:隔绝)   既出,得其船,便扶向路,处处志之。及郡下,诣太守,说如此。太守即遣人随其往,寻向所志,遂迷,不复得路。   南阳刘子骥,高尚士也,闻之,欣然规往。未果,寻病终。后遂无问津者。 .
Prv8 Shell
Server : Apache
System : Linux srv.rainic.com 4.18.0-553.47.1.el8_10.x86_64 #1 SMP Wed Apr 2 05:45:37 EDT 2025 x86_64
User : rainic ( 1014)
PHP Version : 7.4.33
Disable Function : exec,passthru,shell_exec,system
Directory :  /usr/share/perl5/vendor_perl/Module/CoreList/

Upload File :
current_dir [ Writeable ] document_root [ Writeable ]

 

Current File : //usr/share/perl5/vendor_perl/Module/CoreList/Utils.pm
package Module::CoreList::Utils;

use strict;
use warnings;
use Module::CoreList;

our $VERSION = '5.20181130';
our %utilities;

sub utilities {
    my $perl = shift;
    $perl = shift if eval { $perl->isa(__PACKAGE__) };
    return unless $perl or exists $utilities{$perl};
    return sort keys %{ $utilities{$perl} };
}

sub _released_order {   # Sort helper, to make '?' sort after everything else
    (substr($Module::CoreList::released{$a}, 0, 1) eq "?")
    ? ((substr($Module::CoreList::released{$b}, 0, 1) eq "?")
        ? 0
        : 1)
    : ((substr($Module::CoreList::released{$b}, 0, 1) eq "?")
        ? -1
        : $Module::CoreList::released{$a} cmp $Module::CoreList::released{$b} )
}

sub first_release_raw {
    my $util = shift;
    $util = shift if eval { $util->isa(__PACKAGE__) };
      #and scalar @_ and $_[0] =~ m#\A[a-zA-Z_][0-9a-zA-Z_]*(?:(::|')[0-9a-zA-Z_]+)*\z#;
    my $version = shift;

    my @perls = $version
        ? grep { exists $utilities{$_}{ $util } &&
                        $utilities{$_}{ $util } ge $version } keys %utilities
        : grep { exists $utilities{$_}{ $util }             } keys %utilities;

    return grep { exists $Module::CoreList::released{$_} } @perls;
}

sub first_release_by_date {
    my @perls = &first_release_raw;
    return unless @perls;
    return (sort _released_order @perls)[0];
}

sub first_release {
    my @perls = &first_release_raw;
    return unless @perls;
    return (sort { $a cmp $b } @perls)[0];
}

sub removed_from {
  my @perls = &removed_raw;
  return shift @perls;
}

sub removed_from_by_date {
  my @perls = sort _released_order &removed_raw;
  return shift @perls;
}

sub removed_raw {
  my $util = shift;
  $util = shift if eval { $util->isa(__PACKAGE__) };
  return unless my @perls = sort { $a cmp $b } first_release_raw($util);
  @perls = grep { exists $Module::CoreList::released{$_} } @perls;
  my $last = pop @perls;
  my @removed = grep { $_ > $last } sort { $a cmp $b } keys %utilities;
  return @removed;
}

my %delta = (
    5 => {
        changed => {
            'a2p'                   => '1',
            'c2ph'                  => '1',
            'cppstdin'              => '1',
            'find2perl'             => '1',
            'pstruct'               => '1',
            's2p'                   => '1',
        },
        removed => {
        }
    },

    5.001 => {
        delta_from => 5,
        changed => {
            'h2xs'                  => '1',
        },
        removed => {
        }
    },

    5.002 => {
        delta_from => 5.001,
        changed => {
            'h2ph'                  => '1',
            'perlbug'               => '1',
            'perldoc'               => '1',
            'pod2html'              => '1',
            'pod2latex'             => '1',
            'pod2man'               => '1',
            'pod2text'              => '1',
        },
        removed => {
        }
    },

    5.00307 => {
        delta_from => 5.002,
        changed => {
            'pl2pm'                 => '1',
        },
        removed => {
           'cppstdin'              => 1,
           'pstruct'               => 1,
        }
    },

    5.004 => {
        delta_from => 5.00307,
        changed => {
            'splain'                => '1',
        },
        removed => {
        }
    },

    5.005 => {
        delta_from => 5.00405,
        changed => {
            'perlcc'                => '1',
        },
        removed => {
        }
    },

    5.00503 => {
        delta_from => 5.005,
        changed => {
        },
        removed => {
        }
    },

    5.00405 => {
        delta_from => 5.004,
        changed => {
        },
        removed => {
        }
    },

    5.006 => {
        delta_from => 5.00504,
        changed => {
            'dprofpp'               => '1',
            'pod2usage'             => '1',
            'podchecker'            => '1',
            'podselect'             => '1',
            'pstruct'               => '1',
        },
        removed => {
        }
    },

    5.006001 => {
        delta_from => 5.006,
        changed => {
        },
        removed => {
        }
    },

    5.007003 => {
        delta_from => 5.006002,
        changed => {
            'libnetcfg'             => '1',
            'perlivp'               => '1',
            'psed'                  => '1',
            'xsubpp'                => '1',
        },
        removed => {
        }
    },

    5.008 => {
        delta_from => 5.007003,
        changed => {
            'enc2xs'                => '1',
            'piconv'                => '1',
        },
        removed => {
        }
    },

    5.008001 => {
        delta_from => 5.008,
        changed => {
            'cpan'                  => '1',
        },
        removed => {
        }
    },

    5.009 => {
        delta_from => 5.008009,
        changed => {
        },
        removed => {
           'corelist'              => 1,
           'instmodsh'             => 1,
           'prove'                 => 1,
        }
    },

    5.008002 => {
        delta_from => 5.008001,
        changed => {
        },
        removed => {
        }
    },

    5.006002 => {
        delta_from => 5.006001,
        changed => {
        },
        removed => {
        }
    },

    5.008003 => {
        delta_from => 5.008002,
        changed => {
            'instmodsh'             => '1',
            'prove'                 => '1',
        },
        removed => {
        }
    },

    5.00504 => {
        delta_from => 5.00503,
        changed => {
        },
        removed => {
        }
    },

    5.009001 => {
        delta_from => 5.009,
        changed => {
            'instmodsh'             => '1',
            'prove'                 => '1',
        },
        removed => {
        }
    },

    5.008004 => {
        delta_from => 5.008003,
        changed => {
        },
        removed => {
        }
    },

    5.008005 => {
        delta_from => 5.008004,
        changed => {
        },
        removed => {
        }
    },

    5.008006 => {
        delta_from => 5.008005,
        changed => {
        },
        removed => {
        }
    },

    5.009002 => {
        delta_from => 5.009001,
        changed => {
            'corelist'              => '1',
        },
        removed => {
        }
    },

    5.008007 => {
        delta_from => 5.008006,
        changed => {
        },
        removed => {
        }
    },

    5.009003 => {
        delta_from => 5.009002,
        changed => {
            'ptar'                  => '1',
            'ptardiff'              => '1',
            'shasum'                => '1',
        },
        removed => {
        }
    },

    5.008008 => {
        delta_from => 5.008007,
        changed => {
        },
        removed => {
        }
    },

    5.009004 => {
        delta_from => 5.009003,
        changed => {
            'config_data'           => '1',
        },
        removed => {
        }
    },

    5.009005 => {
        delta_from => 5.009004,
        changed => {
            'cpan2dist'             => '1',
            'cpanp'                 => '1',
            'cpanp-run-perl'        => '1',
        },
        removed => {
           'perlcc'                => 1,
        }
    },

    5.010000 => {
        delta_from => 5.009005,
        changed => {
        },
        removed => {
        }
    },

    5.008009 => {
        delta_from => 5.008008,
        changed => {
            'corelist'              => '1',
        },
        removed => {
        }
    },

    5.010001 => {
        delta_from => 5.010000,
        changed => {
        },
        removed => {
        }
    },

    5.011 => {
        delta_from => 5.010001,
        changed => {
        },
        removed => {
        }
    },

    5.011001 => {
        delta_from => 5.011,
        changed => {
        },
        removed => {
        }
    },

    5.011002 => {
        delta_from => 5.011001,
        changed => {
            'perlthanks'            => '1',
        },
        removed => {
        }
    },

    5.011003 => {
        delta_from => 5.011002,
        changed => {
        },
        removed => {
        }
    },

    5.011004 => {
        delta_from => 5.011003,
        changed => {
        },
        removed => {
        }
    },

    5.011005 => {
        delta_from => 5.011004,
        changed => {
        },
        removed => {
        }
    },

    5.012 => {
        delta_from => 5.011005,
        changed => {
        },
        removed => {
        }
    },

    5.013 => {
        delta_from => 5.012005,
        changed => {
        },
        removed => {
        }
    },

    5.012001 => {
        delta_from => 5.012,
        changed => {
        },
        removed => {
        }
    },

    5.013001 => {
        delta_from => 5.013,
        changed => {
        },
        removed => {
        }
    },

    5.013002 => {
        delta_from => 5.013001,
        changed => {
        },
        removed => {
        }
    },

    5.013003 => {
        delta_from => 5.013002,
        changed => {
        },
        removed => {
        }
    },

    5.013004 => {
        delta_from => 5.013003,
        changed => {
        },
        removed => {
        }
    },

    5.012002 => {
        delta_from => 5.012001,
        changed => {
        },
        removed => {
        }
    },

    5.013005 => {
        delta_from => 5.013004,
        changed => {
        },
        removed => {
        }
    },

    5.013006 => {
        delta_from => 5.013005,
        changed => {
        },
        removed => {
        }
    },

    5.013007 => {
        delta_from => 5.013006,
        changed => {
            'ptargrep'              => '1',
        },
        removed => {
        }
    },

    5.013008 => {
        delta_from => 5.013007,
        changed => {
        },
        removed => {
        }
    },

    5.013009 => {
        delta_from => 5.013008,
        changed => {
            'json_pp'               => '1',
        },
        removed => {
        }
    },

    5.012003 => {
        delta_from => 5.012002,
        changed => {
        },
        removed => {
        }
    },

    5.013010 => {
        delta_from => 5.013009,
        changed => {
        },
        removed => {
        }
    },

    5.013011 => {
        delta_from => 5.013010,
        changed => {
        },
        removed => {
        }
    },

    5.014 => {
        delta_from => 5.013011,
        changed => {
        },
        removed => {
        }
    },

    5.014001 => {
        delta_from => 5.014,
        changed => {
        },
        removed => {
        }
    },

    5.015 => {
        delta_from => 5.014004,
        changed => {
        },
        removed => {
           'dprofpp'               => 1,
        }
    },

    5.012004 => {
        delta_from => 5.012003,
        changed => {
        },
        removed => {
        }
    },

    5.015001 => {
        delta_from => 5.015,
        changed => {
        },
        removed => {
        }
    },

    5.015002 => {
        delta_from => 5.015001,
        changed => {
        },
        removed => {
        }
    },

    5.015003 => {
        delta_from => 5.015002,
        changed => {
        },
        removed => {
        }
    },

    5.014002 => {
        delta_from => 5.014001,
        changed => {
        },
        removed => {
        }
    },

    5.015004 => {
        delta_from => 5.015003,
        changed => {
        },
        removed => {
        }
    },

    5.015005 => {
        delta_from => 5.015004,
        changed => {
        },
        removed => {
        }
    },

    5.015006 => {
        delta_from => 5.015005,
        changed => {
            'zipdetails'            => '1',
        },
        removed => {
        }
    },

    5.015007 => {
        delta_from => 5.015006,
        changed => {
        },
        removed => {
        }
    },

    5.015008 => {
        delta_from => 5.015007,
        changed => {
        },
        removed => {
        }
    },

    5.015009 => {
        delta_from => 5.015008,
        changed => {
        },
        removed => {
        }
    },

    5.016 => {
        delta_from => 5.015009,
        changed => {
        },
        removed => {
        }
    },

    5.017 => {
        delta_from => 5.016003,
        changed => {
        },
        removed => {
        }
    },

    5.017001 => {
        delta_from => 5.017,
        changed => {
        },
        removed => {
        }
    },

    5.017002 => {
        delta_from => 5.017001,
        changed => {
        },
        removed => {
        }
    },

    5.016001 => {
        delta_from => 5.016,
        changed => {
        },
        removed => {
        }
    },

    5.017003 => {
        delta_from => 5.017002,
        changed => {
        },
        removed => {
        }
    },

    5.017004 => {
        delta_from => 5.017003,
        changed => {
        },
        removed => {
        }
    },

    5.014003 => {
        delta_from => 5.014002,
        changed => {
        },
        removed => {
        }
    },

    5.017005 => {
        delta_from => 5.017004,
        changed => {
        },
        removed => {
        }
    },

    5.016002 => {
        delta_from => 5.016001,
        changed => {
        },
        removed => {
        }
    },

    5.012005 => {
        delta_from => 5.012004,
        changed => {
        },
        removed => {
        }
    },

    5.017006 => {
        delta_from => 5.017005,
        changed => {
        },
        removed => {
        }
    },

    5.017007 => {
        delta_from => 5.017006,
        changed => {
        },
        removed => {
        }
    },

    5.017008 => {
        delta_from => 5.017007,
        changed => {
        },
        removed => {
        }
    },

    5.017009 => {
        delta_from => 5.017008,
        changed => {
        },
        removed => {
        }
    },

    5.014004 => {
        delta_from => 5.014003,
        changed => {
        },
        removed => {
        }
    },

    5.016003 => {
        delta_from => 5.016002,
        changed => {
        },
        removed => {
        }
    },

    5.017010 => {
        delta_from => 5.017009,
        changed => {
        },
        removed => {
        }
    },

    5.017011 => {
        delta_from => 5.017010,
        changed => {
        },
        removed => {
        }
    },
    5.018000 => {
        delta_from => 5.017011,
        changed => {
        },
        removed => {
        }
    },
    5.018001 => {
        delta_from => 5.018000,
        changed => {
        },
        removed => {
        }
    },
    5.018002 => {
        delta_from => 5.018001,
        changed => {
        },
        removed => {
        }
    },
    5.018003 => {
        delta_from => 5.018000,
        changed => {
        },
        removed => {
        }
    },
    5.018004 => {
        delta_from => 5.018000,
        changed => {
        },
        removed => {
        }
    },
    5.019000 => {
        delta_from => 5.018000,
        changed => {
        },
        removed => {
            'cpan2dist'             => '1',
            'cpanp'                 => '1',
            'cpanp-run-perl'        => '1',
            'pod2latex'             => '1',
        }
    },
    5.019001 => {
        delta_from => 5.019000,
        changed => {
        },
        removed => {
        }
    },
    5.019002 => {
        delta_from => 5.019001,
        changed => {
        },
        removed => {
        }
    },
    5.019003 => {
        delta_from => 5.019002,
        changed => {
        },
        removed => {
        }
    },
    5.019004 => {
        delta_from => 5.019003,
        changed => {
        },
        removed => {
        }
    },
    5.019005 => {
        delta_from => 5.019004,
        changed => {
        },
        removed => {
        }
    },
    5.019006 => {
        delta_from => 5.019005,
        changed => {
        },
        removed => {
        }
    },
    5.019007 => {
        delta_from => 5.019006,
        changed => {
        },
        removed => {
        }
    },
    5.019008 => {
        delta_from => 5.019007,
        changed => {
        },
        removed => {
        }
    },
    5.019009 => {
        delta_from => 5.019008,
        changed => {
        },
        removed => {
        }
    },
    5.019010 => {
        delta_from => 5.019009,
        changed => {
        },
        removed => {
        }
    },
    5.019011 => {
        delta_from => 5.019010,
        changed => {
        },
        removed => {
        }
    },
    5.020000 => {
        delta_from => 5.019011,
        changed => {
        },
        removed => {
        }
    },
    5.021000 => {
        delta_from => 5.020000,
        changed => {
        },
        removed => {
        }
    },
    5.021001 => {
        delta_from => 5.021000,
        changed => {
        },
        removed => {
            'a2p'                   => 1,
            'config_data'           => 1,
            'find2perl'             => 1,
            'psed'                  => 1,
            's2p'                   => 1,
        }
    },
    5.021002 => {
        delta_from => 5.021001,
        changed => {
        },
        removed => {
        }
    },
    5.021003 => {
        delta_from => 5.021002,
        changed => {
        },
        removed => {
        }
    },
    5.020001 => {
        delta_from => 5.02,
        changed => {
        },
        removed => {
        }
    },
    5.021004 => {
        delta_from => 5.021003,
        changed => {
        },
        removed => {
        }
    },
    5.021005 => {
        delta_from => 5.021004,
        changed => {
        },
        removed => {
        }
    },
    5.021006 => {
        delta_from => 5.021005,
        changed => {
        },
        removed => {
        }
    },
    5.021007 => {
        delta_from => 5.021006,
        changed => {
        },
        removed => {
        }
    },
    5.021008 => {
        delta_from => 5.021007,
        changed => {
        },
        removed => {
        }
    },
    5.020002 => {
        delta_from => 5.020001,
        changed => {
        },
        removed => {
        }
    },
    5.021009 => {
        delta_from => 5.021008,
        changed => {
            'encguess'              => '1',
        },
        removed => {
        }
    },
    5.021010 => {
        delta_from => 5.021009,
        changed => {
        },
        removed => {
        }
    },
    5.021011 => {
        delta_from => 5.02101,
        changed => {
        },
        removed => {
        }
    },
    5.022000 => {
        delta_from => 5.021011,
        changed => {
        },
        removed => {
        }
    },
    5.023000 => {
        delta_from => 5.022000,
        changed => {
        },
        removed => {
        }
    },
    5.023001 => {
        delta_from => 5.023,
        changed => {
        },
        removed => {
        }
    },
    5.023002 => {
        delta_from => 5.023001,
        changed => {
        },
        removed => {
        }
    },
    5.020003 => {
        delta_from => 5.020002,
        changed => {
        },
        removed => {
        }
    },
    5.023003 => {
        delta_from => 5.023002,
        changed => {
        },
        removed => {
        }
    },
    5.023004 => {
        delta_from => 5.023003,
        changed => {
        },
        removed => {
        }
    },
    5.023005 => {
        delta_from => 5.023004,
        changed => {
        },
        removed => {
        }
    },
    5.022001 => {
        delta_from => 5.022,
        changed => {
        },
        removed => {
        }
    },
    5.023006 => {
        delta_from => 5.023005,
        changed => {
        },
        removed => {
        }
    },
    5.023007 => {
        delta_from => 5.023006,
        changed => {
        },
        removed => {
        }
    },
    5.023008 => {
        delta_from => 5.023007,
        changed => {
        },
        removed => {
        }
    },
    5.023009 => {
        delta_from => 5.023008,
        changed => {
        },
        removed => {
        }
    },
    5.022002 => {
        delta_from => 5.022001,
        changed => {
        },
        removed => {
        }
    },
    5.024000 => {
        delta_from => 5.023009,
        changed => {
        },
        removed => {
        }
    },
    5.025000 => {
        delta_from => 5.024000,
        changed => {
        },
        removed => {
        }
    },
    5.025001 => {
        delta_from => 5.025000,
        changed => {
        },
        removed => {
        }
    },
    5.025002 => {
        delta_from => 5.025001,
        changed => {
        },
        removed => {
        }
    },
    5.025003 => {
        delta_from => 5.025002,
        changed => {
        },
        removed => {
        }
    },
    5.025004 => {
        delta_from => 5.025003,
        changed => {
        },
        removed => {
        }
    },
    5.025005 => {
        delta_from => 5.025004,
        changed => {
        },
        removed => {
        }
    },
    5.025006 => {
        delta_from => 5.025005,
        changed => {
        },
        removed => {
        }
    },
    5.025007 => {
        delta_from => 5.025006,
        changed => {
        },
        removed => {
        }
    },
    5.025008 => {
        delta_from => 5.025007,
        changed => {
        },
        removed => {
        }
    },
    5.022003 => {
        delta_from => 5.022002,
        changed => {
        },
        removed => {
        }
    },
    5.024001 => {
        delta_from => 5.024000,
        changed => {
        },
        removed => {
        }
    },
    5.025009 => {
        delta_from => 5.025008,
        changed => {
        },
        removed => {
            'c2ph'                  => 1,
            'pstruct'               => 1,
        }
    },
    5.025010 => {
        delta_from => 5.025009,
        changed => {
        },
        removed => {
        }
    },
    5.025011 => {
        delta_from => 5.025010,
        changed => {
        },
        removed => {
        }
    },
    5.025012 => {
        delta_from => 5.025011,
        changed => {
        },
        removed => {
        }
    },
    5.026000 => {
        delta_from => 5.025012,
        changed => {
        },
        removed => {
        }
    },
    5.027000 => {
        delta_from => 5.026000,
        changed => {
        },
        removed => {
        }
    },
    5.027001 => {
        delta_from => 5.027000,
        changed => {
        },
        removed => {
        }
    },
    5.022004 => {
        delta_from => 5.022003,
        changed => {
        },
        removed => {
        }
    },
    5.024002 => {
        delta_from => 5.024001,
        changed => {
        },
        removed => {
        }
    },
    5.027002 => {
        delta_from => 5.027001,
        changed => {
        },
        removed => {
        }
    },
    5.027003 => {
        delta_from => 5.027002,
        changed => {
        },
        removed => {
        }
    },
    5.027004 => {
        delta_from => 5.027003,
        changed => {
        },
        removed => {
        }
    },
    5.024003 => {
        delta_from => 5.024002,
        changed => {
        },
        removed => {
        }
    },
    5.026001 => {
        delta_from => 5.026000,
        changed => {
        },
        removed => {
        }
    },
    5.027005 => {
        delta_from => 5.027004,
        changed => {
        },
        removed => {
        }
    },
    5.027006 => {
        delta_from => 5.027005,
        changed => {
        },
        removed => {
        }
    },
    5.027007 => {
        delta_from => 5.027006,
        changed => {
        },
        removed => {
        }
    },
    5.027008 => {
        delta_from => 5.027007,
        changed => {
        },
        removed => {
        }
    },
    5.027009 => {
        delta_from => 5.027008,
        changed => {
        },
        removed => {
        }
    },
    5.027010 => {
        delta_from => 5.027009,
        changed => {
        },
        removed => {
        }
    },
    5.024004 => {
        delta_from => 5.024003,
        changed => {
        },
        removed => {
        }
    },
    5.026002 => {
        delta_from => 5.026001,
        changed => {
        },
        removed => {
        }
    },
    5.027011 => {
        delta_from => 5.027010,
        changed => {
        },
        removed => {
        }
    },
    5.028000 => {
        delta_from => 5.027011,
        changed => {
        },
        removed => {
        }
    },
    5.029000 => {
        delta_from => 5.028,
        changed => {
        },
        removed => {
        }
    },
    5.029001 => {
        delta_from => 5.029000,
        changed => {
        },
        removed => {
        }
    },
    5.029002 => {
        delta_from => 5.029001,
        changed => {
        },
        removed => {
        }
    },
    5.029003 => {
        delta_from => 5.029002,
        changed => {
        },
        removed => {
        }
    },
    5.029004 => {
        delta_from => 5.029003,
        changed => {
        },
        removed => {
        }
    },
    5.029005 => {
        delta_from => 5.029004,
        changed => {
        },
        removed => {
        }
    },
    5.026003 => {
        delta_from => 5.026002,
        changed => {
        },
        removed => {
        }
    },
    5.028001 => {
        delta_from => 5.028000,
        changed => {
        },
        removed => {
        }
    },
);

%utilities = Module::CoreList::_undelta(\%delta);

# Create aliases with trailing zeros for $] use

$utilities{'5.000'} = $utilities{5};

_create_aliases(\%utilities);

sub _create_aliases {
    my ($hash) = @_;

    for my $version (keys %$hash) {
        next unless $version >= 5.010;

        my $padded = sprintf "%0.6f", $version;

        # If the version in string form isn't the same as the numeric version,
        # alias it.
        if ($padded ne $version && $version == $padded) {
            $hash->{$padded} = $hash->{$version};
        }
    }
}

'foo';

=pod

=head1 NAME

Module::CoreList::Utils - what utilities shipped with versions of perl

=head1 SYNOPSIS

 use Module::CoreList::Utils;

 print $Module::CoreList::Utils::utilities{5.009003}{ptar}; # prints 1

 print Module::CoreList::Utils->first_release('corelist');
 # prints 5.008009

 print Module::CoreList::Utils->first_release_by_date('corelist');
 # prints 5.009002

=head1 DESCRIPTION

Module::CoreList::Utils provides information on which core and dual-life utilities shipped
with each version of L<perl>.

It provides a number of mechanisms for querying this information.

There is a functional programming API available for programmers to query
information.

Programmers may also query the contained hash structure to find relevant
information.

=head1 FUNCTIONS API

These are the functions that are available, they may either be called as functions or class methods:

  Module::CoreList::Utils::first_release('corelist'); # as a function

  Module::CoreList::Utils->first_release('corelist'); # class method

=over

=item C<utilities>

Requires a perl version as an argument, returns a list of utilities that shipped with
that version of perl, or undef/empty list if that perl doesn't exist.

=item C<first_release( UTILITY )>

Requires a UTILITY name as an argument, returns the perl version when that utility first
appeared in core as ordered by perl version number or undef ( in scalar context )
or an empty list ( in list context ) if that utility is not in core.

=item C<first_release_by_date( UTILITY )>

Requires a UTILITY name as an argument, returns the perl version when that utility first
appeared in core as ordered by release date or undef ( in scalar context )
or an empty list ( in list context ) if that utility is not in core.

=item C<removed_from( UTILITY )>

Takes a UTILITY name as an argument, returns the first perl version where that utility
was removed from core. Returns undef if the given utility was never in core or remains
in core.

=item C<removed_from_by_date( UTILITY )>

Takes a UTILITY name as an argument, returns the first perl version by release date where that
utility was removed from core. Returns undef if the given utility was never in core or remains
in core.

=back

=head1 DATA STRUCTURES

These are the hash data structures that are available:

=over

=item C<%Module::CoreList::Utils::utilities>

A hash of hashes that is keyed on perl version as indicated
in $].  The second level hash is utility / defined pairs.

=back

=head1 AUTHOR

Chris C<BinGOs> Williams <chris@bingosnet.co.uk>

Currently maintained by the perl 5 porters E<lt>perl5-porters@perl.orgE<gt>.

This module is the result of archaeology undertaken during QA Hackathon
in Lancaster, April 2013.

=head1 LICENSE

Copyright (C) 2013 Chris Williams.  All Rights Reserved.

This module is free software; you can redistribute it and/or modify it
under the same terms as Perl itself.

=head1 SEE ALSO

L<corelist>, L<Module::CoreList>, L<perl>, L<http://perlpunks.de/corelist>

=cut

haha - 2025