Wireshark · Wireshark-dev: [Wireshark-dev] filter packets

[Ahmed Elshaer <a.n.elshaer@xxxxxxxxx>]

can i filter packets that contains a specific text string , i just
want to capture the packets that contain that string not any other
string , if this can be done please give me example if it cant , could
u please tell me any other way to do it
thanks alot