problem with array

[eluser]mashary[/eluser]
anyone help me pelase!!!!

i have code in my Controller

Code:

foreach ($_POST as $key => $val){
            if ($key!='id'){
                if ($key!='STMIK'&&$key!='UPB'&&$key!='Sekolah'&&$key!='Kursus'){
                    $data[$key] = $this->input->post($key);
                }else{
                    $data['group'] .=  $val;
                }
            }
        }

then CI said an error like this

Code:

A PHP Error was encountered

Severity: Notice

Message: Undefined index: group

Filename: controllers/anggota.php

Line Number: 72

how come? and how to fix this.... please!!!


sorry poor english