How to filter http2 GET requests in a decrypted tls pcap file with scapy library?

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Hi, i have created a pcap file which i then proceeded to decrypt with the sslkeylog file. While i am able to filter out only "GET /something" requests using the filter "http2.header.value == 'GET' ", i cannot do the same with the scapy library. I basically want to write a script to filter out all GET /something requests, in order to easily examine them later. Does anyone know how to do this? Thanks in advance :)