#!/usr/bin/perl
use strict;
use warnings;
use Data::Dumper;
use LWP::UserAgent;
use JIRA::Client;
use SOAP::Lite;

my $user = 'username';
my $pw = 'password';
my $filterID = '12345';

my $jira=JIRA::Client->new('http://example.com/jira',$user,$pw);

$jira->set_filter_iterator('$filterID');
while (my $issue = $jira->next_issue()) {
      my $value = Dumper($issue);
      print $value;
}