how to read mastry up packet [help]

[Sentra Sro]

i want to read this packet: 0x70a2,CLIENT_MASTERY_UP
to add it into my filter. to close up mastries,
please help me. i use supermike source!
sorry if my english isn't well,

[torstmn]

var result = packet.ReadByte();

if (result != 1) return;

var masteryId = packet.ReadUInt();
var level = packet.ReadByte();