JSON::SL doesn't seem to handle all Unicode characters properly.

[manas12]

I have large JSON files to parse and JSON::SL seemed like the perfect package to do my task. However I noticed that not all unicode characters are being handled properly. Example:

#!/usr/bin/env perl
use 5.016; use warnings;

use utf8;
use JSON::SL;
use JSON;
binmode STDOUT, ':encoding(UTF-8)';

my $str = '{"key":["\u00af"]}';
open my $fh, '<', \$str;

my $data = decode_json($str);
say $_ for @{$data->{key}};

my $j = JSON::SL->new();
$j->set_jsonpointer(['/key/^']);

while( read $fh, my $buf, 1024 ) {
    $j->feed($buf);
    while (my $obj = $j->fetch) {
        my $val = $obj->{Value};
        say $val;
    }
}


$ perl test.pl
¯
"\x{00af}" does not map to utf8 at test.pl line 22.
\xAF

JSON seems to recognize the character, while JSON::SL does not.