Multiple entry update and delete form

[eluser]jpidgeon[/eluser]
Thanks for you're reply.

I've changed my controller but now get an error explaining that $i is undefined, and that a database error has occured.

New Controller:

Code:

function manage_team()
    {    
        $team_id = $this->input->post('team_id'.$i);
        print_r( $_POST );
          
        if ($this->input->post('delete'))
        {
                $this->admin_model->delete_team($team_id);
         }
        else if ($this->input->post('update'))
        {
                $this->admin_model->update_team($team_id);
        }
        redirect('/admin/teams', 'refresh');

    }

Error Message:

A PHP Error was encountered

Severity: Notice

Message: Undefined variable: i

Filename: controllers/admin.php

Line Number: 285
Array ( [team_name] => Array ( [0] => Barbara Streisand [1] => Ben Urazewski [2] => Brad Pantling [3] => Clare Mitchell [4] => Donna McGrellis [5] => Liam Swift [6] => Mandy Ryan [7] => Margaret Freeman [8] => Mike Horlock [9] => Stacey Miller ) [dept_name] => Array ( [0] => Inbound [1] => Outbound Bournemouth [2] => Outbound Plymouth [3] => Outbound Plymouth [4] => Outbound Bournemouth [5] => Outbound Bournemouth [6] => Operational Support [7] => Outbound Plymouth [8] => Outbound Bournemouth [9] => Business Services ) [owner1] => Array ( [0] => F8584993 [1] => F12341234 [2] => F7771737 [3] => F8584993 [4] => F12341234 [5] => F12341234 [6] => F38850504 [7] => F4937372 [8] => F12341234 [9] => F1578452 ) [owner2] => Array ( [0] => [1] => [2] => [3] => [4] => [5] => [6] => [7] => [8] => [9] => ) [owner3] => Array ( [0] => [1] => [2] => [3] => [4] => [5] => [6] => [7] => [8] => [9] => ) [team_id] => Array ( [0] => 28 [1] => 1 ) [delete] => Delete )
A Database Error Occurred

Error Number: 1054

Unknown column 'Array' in 'where clause'

DELETE FROM `teams` WHERE `team_id` = Array

I understand that $i should be defined, but am not sure where or how to get this from the view?