APRS messages are stored for 14 days. It is possible to search using wildcards (*?) after a prefix.
2024-05-25 19:00:02 EDT: KK7RFI-10>KE5JJC-10: Hello from Graham WA - name here is Chris. 2024-05-25 19:18:06 EDT: KK7RFI-10>KE5JJC-10: Hello from Graham WA. Name here is Chris. 2024-05-25 19:29:33 EDT: KK7RFI-10>KE5JJC-10: Greetings from Graham WA. Name here is Chris.