dmExpFind
oneExpander = dmExpFind(dmRoot, onePortContext, dmSASSubID.sasAddressHi, dmSASSubID.sasAddressLo);
oneExpander = dmExpFind(dmRoot, onePortContext, dmSASSubID.sasAddressHi, dmSASSubID.sasAddressLo);
oneExpander = dmExpFind(dmRoot, onePortContext, sasAddressHi, sasAddressLo);
oneExpander = dmExpFind(dmRoot, onePortContext, sasAddressHi, sasAddressLo);
dmExpFind(