How to proceed an array post input

[eluser]Irfan Cikoglu[/eluser]

Code:

foreach ($this->input->post( 'obat' ) as $key => $val) {
    $objects  = $this->input->post( 'jumlah' );
    $objectdo = $this->input->post( 'dosis' );
    $resep .= $val . '||' . $objects[$key] . '||' . $objectdo[$key] . '{}';
}

I tried this and it works