iRule to check device OS and Exchange Attribute

Hello, I am looking for irule to check: If the device IOS and the parameter Exchange OK Device Enrolled If the device Android and the parameter Exchange OK Device Enrolled If the first connection by the device and the parameter Exchange OK Device Enrolled but I need to send an email to system admin to add it in his list. If the device IOS or Android and the parameter Exchange KO Device NOT Enrolled. Thank you,