CCloudStorageBucket::CompileSizeRule

static function CompileSizeRule($str)
{
	$res = /*.(array[int][int]double).*/array();
	$ar = explode(",", $str);
	foreach($ar as $s)
	{
		$s = trim($s);
		if($s !== '')
		{
			$arSize = explode("-", $s);
			if(count($arSize) == 1)
				$res[] = array(self::ParseSize($arSize[0]), self::ParseSize($arSize[0]));
			else
				$res[] = array(self::ParseSize($arSize[0]), self::ParseSize($arSize[1]));
		}
	}
	return $res;
}