File Coverage

blib/lib/Regexp/Common/lingua.pm

Criterion	Covered	Total	%
statement	17	17	100.0
branch			n/a
condition			n/a
subroutine	6	6	100.0
pod			n/a
total	23	23	100.0

package Regexp::Common::lingua;

use 5.10.0;

use strict;
use warnings;
no  warnings 'syntax';

use Regexp::Common qw /pattern clean no_defaults/;

our $VERSION = '2016060801';


pattern name    => [qw /lingua palindrome -chars=[A-Za-z]/],
        create  => sub {
            use re 'eval';
            my $keep = exists $_ [1] -> {-keep};
            my $ch   = $_ [1] -> {-chars};
            my $idx  = $keep ? "1:$ch" : "0:$ch";
            my $r    = "(??{\$Regexp::Common::lingua::pd{'" . $idx . "'}})";
            $Regexp::Common::lingua::pd {$idx} =
                    $keep ? qr /($ch|($ch)($r)?\2)/ : qr  /$ch|($ch)($r)?\1/;
        #   print "[$ch]: ", $Regexp::Common::lingua::pd {$idx}, "\n";
        #   $Regexp::Common::lingua::pd {$idx};
        },
        ;


1;

__END__