controllo email inserite

[nicola75ss]

function checkMail( $m ) {
  // andr3a / HTML.IT
  $r = "([a-z0-9]+[\._\-]?){1,3}([a-z0-9])*";
  $r = "/(?i)^{$r}\@{$r}\.[a-z]{2,6}$/";
  return preg_match($r, $m);
}

while ($row = mysql_fetch_assoc($query)) {
echo checkMail($row['email']) ? 'corretta' : 'sbagliata'; 
}