import adres e-mail

[eluser]Unknown[/eluser]
Hi!

I have one problem with insert data to table. I making import e-mail adresses form computer (form, textarea) to mysql datebase. In form, users giving dates in two others ways.
One is:
email@adres, name1
email2@adress, name2
email3@adress, name3
Secound is:
email@adres
emai2@adres
emai3@adres
I don't know, why i can check one of this way, when i adding this dates to mysql.
My code is:

Code:

$mail = explode("\n", $this->input->post('import'));
    $dlugosc=count($mail);
    for($i=1;$i<=$dlugosc;$i++){
    
    $im=explode(",", $mail[$i]);
    if($im[1]==null)$im[1]=' ';
    $new = array
    (
        
        'email_zapisanego' => $im[0],
        'imie' => $im[1]
    );
$this->crud_model->save_user('subskrybenci',$new);

Sorry, i'm from polish. I little speak English.