我想在 Perl 中使用数千个 sep。我可以使用以下代码获取它
use strict;
use POSIX qw(setlocale locale_h LC_ALL);
setlocale(LC_ALL, "fr_FR");
my $lc=localeconv();
print $lc->{thousands_sep};
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之后,我想将语言环境更改回以前的值,但在使用setlocale. 我应该解析它从$ENV{LANG}哪个设置为
en_US.UTF-8?或者有没有其他方法来获取语言环境名称?
我试图使用Moose与Moose :: Meta :: Attribute :: Native :: Trait :: Array但它看起来像ArrayRef helper对我不起作用.贝娄是我的代码返回
Can't call method "add_item" on unblessed reference at bug.pl line 42.
我使用Moose 2.0007和Perl v5.10.1.Moose :: Autobox已安装.我将不胜感激任何建议.
#!/usr/bin/perl
use strict;
package CycleSplit;
use Moose;
has 'name'=>(isa=>'Str', is=>'rw');
has 'start'=>(isa=>'Num', is=>'rw');
has 'length'=>(isa=>'Num', is=>'rw');
1;
package Cycle;
use Moose;
my @empty=();
has 'name' => (isa => 'Str', is => 'rw');
has 'splits' => (
traits => ['Array'],
isa=>'ArrayRef[CycleSplit]',
is = …