Script to Auto delete record

[zeisetd]

I am building an FM database that runs behind Lasso and I need to set records that have been created by clients to automatically expire on a date 30 days from the creation date. I must be able to protect records that should not be deleted, so I assume I must begin with a find that searches the setting for a specific field.

How should I set up a script to analyse the date status and delete the record when its time is up? What que will start the script in that the file will be running at all times remotely?