codeigniter pagination url passing value

[shahir_1]

if click second link the url pass value but then i click next the url value will empty. any one healp me ...!

this is my controllere

public function search()
{

        $this->load->library('pagination');
        $prdictive= $this->input->post('printable_name');
        $category=$this->input->post('category');
        $area=$this->input->post('area');

         $this->load->library("pagination");
         $config = array();
         $config["base_url"] = base_url() . "Main_control/search/".$area.'/'.$category;

         $area2 = $this->uri->segment(3);
         $category2 = $this->uri->segment(4); 
         $page = $this->uri->segment(5);

         $config['total_rows'] = $this->Main_model->record_count($category,$category2,$area,$area2); 
         $config["per_page"] = 3;
         $config["uri_segment"] = 5;
         // $choice = $config["total_rows"] / $config["per_page"];
        // $config["num_links"] = round($choice);

        $config['page_query_string'] = false;
        $config['reuse_query_string'] = true;

        $config['full_tag_open'] = '<ul class="pagination">';
        $config['full_tag_close'] = '</ul>';
        $config['first_link'] = false;
        $config['last_link'] = false;
        $config['first_tag_open'] = '<li>';
        $config['first_tag_close'] = '</li>';
        $config['prev_link'] = '&laquo';
        $config['prev_tag_open'] = '<li class="prev">';
        $config['prev_tag_close'] = '</li>';
        $config['next_link'] = '&raquo';
        $config['next_tag_open'] = '<li>';
        $config['next_tag_close'] = '</li>';
        $config['last_tag_open'] = '<li>';
        $config['last_tag_close'] = '</li>';
        $config['cur_tag_open'] = '<li class="active"><a href="#">';
        $config['cur_tag_close'] = '</a></li>';
        $config['num_tag_open'] = '<li>';
        $config['num_tag_close'] = '</li>';

         $this->pagination->initialize($config);
         $data["links"] = $this->pagination->create_links();

         $config['first_url'] = base_url() . "Main_control/search/".$area.'/'.$category;;

        // $this->session->set_userdata('category', $categorya);
        // $category=$this->session->userdata('category');

        // $this->session->set_userdata('area',$area1);
        // $area=$this->session->userdata('area');

        $data['main']=$this->Main_model->main_category();
        $data['searchbanner']=$this->Main_model->searchbanner($area,$category);       

        // echo '<br>area='.$area;        
        // echo '<br>area2='.$area2;        
        // echo '<br>cat2='.$category2;        
        // echo '<br>cat='.$category;    
        // exit();    
        if(!$data["results"] = $this->Main_model->fetch_data($area,$area2,$category,$category2,$config["per_page"], $page))
        {
            echo 'result not found';
            echo $category;
            echo $area;
        }
        else{
            $this->load->view("listing-two",$data);
        }

}