function parseAllBetween($res, $start, $end)
{
$ret = array();
$endPos = 0;
do {
$str = str::between($res, $start, $end, $endPos, true);
if (strlen($str)) {
$ret[] = $str;
}
} while ($str !== false);
return $ret;
}
private static function from2email($str)
{
// get the email between <>
if (strstr($str, '<')) {
$str = str::between($str, '<', '>', $pos = 0);
}
// get the email after the name
if (($pos = strpos($str, ' ')) !== false) {
$str = substr($str, 0, $pos);
}
$str = strtolower(trim($str));
return $str;
}