Get all statuses of particular state in Magento

Hi by below code you can get the all statuses of a particular state 

$complete_statuses = Mage::getResourceModel( 'sales/order_status_collection' )->joinStates()->addFieldToFilter('state','complete');
foreach ($complete_statuses as $complete_statuses_array ){
    $stausarray[] =  $complete_statuses_array->getStatus();
}


in this i have get the statuses of a complete state. You can replace  state
in ->addFieldToFilter('state','complete');  according to your needs