APRS messages are stored for 14 days. It is possible to search using wildcards (*?) after a prefix.
2024-05-11 17:45:20 EDT: PD2CH>ON0MSD: hi via DigiPi :) 2024-05-11 17:46:22 EDT: PD2CH>ON0MSD: hi via DigiPi :) 2024-05-11 17:47:56 EDT: PD2CH>ON0MSD: hi via DigiPi :)