$if($eq($lower(%_primaryreleasetype%),ep),
$while($or($endswith($lower($trim(%album%)), - ep),$endswith($lower($trim(%album%)), ep)),
$if($endswith($lower($trim(%album%)), - ep),
$set(album,$left($trim(%album%),$sub($len($trim(%album%)),5))),
$set(album,$left($trim(%album%),$sub($len($trim(%album%)),3)))))
$if($and($trim(%album%),$ne($lower($trim(%album%)),ep)),$set(album,$trim(%album%) - EP)))
$if($eq($lower(%_primaryreleasetype%),single),
$while($or($endswith($lower($trim(%album%)), - single),$endswith($lower($trim(%album%)), single)),
$if($endswith($lower($trim(%album%)), - single),
$set(album,$left($trim(%album%),$sub($len($trim(%album%)),9))),
$set(album,$left($trim(%album%),$sub($len($trim(%album%)),7)))))
$if($and($trim(%album%),$ne($lower($trim(%album%)),single)),$set(album,$trim(%album%) - Single)))