Range based Select operation on Datastore using any header or groovy script

[Phos]

Here's my scenario:

• The Datastore contains 100+ entries.
• The iflow receives a query parameter start_index from the HTTPS request.
• Based on this, the iflow should return entries from start_index to start_index + offset, where offset is a configurable property (e.g., 10).

Is there any standard SAP header or a groovy script which can be leveraged to achieve this kind of paginated Select operation on the Datastore?