THANK YOU LÉON, YOU ARE DOING GOD'S WORK! Peter thanks for the suggestion, however we cannot create logical groupings since the resources needed to be purged are dynamic.
THANK YOU LÉON! Those 100 keys are chosen from a pool of 1000 keys based on custom logic, and are always different. IT WOULD BE VERY USEFUL TO HAVE THE FUNCTIONALITY OF PURGING BATCH OF SURROGATE...