Replace / join acl permissions using quest

Is there a way to do this on one line?

$a = Get-QADObject $group -SecurityMask Dacl | Get-QADPermission -ExtendedRight send-as $b = $a.account -join ";" $b.replace("DOMAIN\","")

The Join and Replace functions aren’t exactly duplicated by a cmdlet. I mean, you could do this like…

((Get-QADObject $group -SecurityMask Dacl | Get-QADPermission -ExtendedRight send-as).account -join “;”).Replace(“DOMAIN”,"")

…I suppose, but that’s not exactly awesome readability :/.