#!/usr/bin/perl
-use strict;
-use warnings;
+use Modern::Perl;
use CGI qw ( -utf8 );
use CGI::Cookie; # need to check cookies before CGI parses the POST request
-use JSON;
+use JSON qw( encode_json );
use C4::Context;
-use C4::Auth qw/check_cookie_auth/;
-use C4::AuthoritiesMarc;
+use C4::Auth qw( check_cookie_auth );
+use C4::AuthoritiesMarc qw( GetTagsLabels );
my %cookies = CGI::Cookie->fetch;
my ($auth_status, $sessionID) = check_cookie_auth($cookies{'CGISESSID'}->value, { editcatalogue => 'edit_catalogue' });