Rsa97

$res = array();
while ($res = mysql_fetch_array($query))
    $res[] = array('family'=>$res['family'], 'name'=>$res['name']);
echo json_encode($res);

str = str.replace(/^\d+/, '').replace(/(\s*)\d+/g, '!$1');

var arr = [1, 2, 3, 'a', 4, 5, 'b', 9, 'n', 'm'];
arr = arr.reduceRight(function(prev, el, i) {
  if (prev.length == 0 || 
     (typeof(el) != typeof(prev[0][0]))) {
    prev.unshift([el]);
  } else {
    prev[0].unshift(el);
  }
  return prev;
}, []);
console.log(JSON.stringify(arr));