The following script removes all computer accounts from an organisational unit in active directory using the Microsoft AD plugin

var arrOrganizationalUnits;
	arrOrganizationalUnits = objOrganizationalUnitParent.organizationalUnits;

var objOrganizationalUnit;
	objOrganizationalUnit = null;

for (var i in arrOrganizationalUnits)
{
	if (arrOrganizationalUnits[i].name == "Organizational-Unit-Name")

 {
 objOrganizationalUnit = arrOrganizationalUnits[i];
 }
}

var arrComputersAD;
 arrComputersAD = objOrganizationalUnit.computers;

System.log("==================================================");

for (var objComputerAD in arrComputersAD)
{
 if ( arrComputersAD[objComputerAD].name == "" )
 {
 var objRemoveComputerAD;
 objRemoveComputerAD = arrComputersAD[objComputerAD];
 objRemoveComputerAD.destroy();

 System.warn("===== ComputerAD Deleted: " + objRemoveComputerAD.name);
 }
}

objOrganizationalUnit = null;

var arrOrganizationalUnits;
 arrOrganizationalUnits = objOrganizationalUnitParent.organizationalUnits;

for (var i in arrOrganizationalUnits)
{
 if (arrOrganizationalUnits[i].name == "Cloud")
 {
 objOrganizationalUnit = arrOrganizationalUnits[i];
 }
}

var arrComputersAD;
 arrComputersAD = objOrganizationalUnit.computers;

System.log("==================================================");

for (var objComputerAD in arrComputersAD)
{
 System.log("objComputerAD.name = " + arrComputersAD[objComputerAD].name);
}

System.log("==================================================");