Where is the pubkey for segwit inputs? Normally when you spend an input, you reveal your public key and signature so that ECVERIFY can be done.

I look at segwit raw transactions and cannot find the public key inside them, where do they go? 

Example: https://www.blockchain.com/btc/tx/3179d18d6f36fa77b88909496535485d8188d96b79d295843789a9e0ff6c3e6a

Is there a way to reliably retrieve the pubkey and it's position in the raw transaction?
It's in the witness right after the signature.

ScriptSig: PUSHDATA(22)[00144b9d2d3dd1174ad656754a0c664e7a129b131f3b]
Witness:     0247304402201cf8db0c4afc164970ec4397327fe9b1dd9b7ff4a9093f94e554d624b5ffdcb702202848072c17f2bcce16b8d3d7cb2efdad87bc6c942b79f44b79f1c52f817d81ea012102384052a5ecde83bf8ee7ed77f378edb58aa65de22c4e91af87eee68015b9d509


0247304402201cf8db0c4afc164970ec4397327fe9b1dd9b7ff4a9093f94e554d624b5ffdcb702202848072c17f2bcce16b8d3d7cb2efdad87bc6c942b79f44b79f1c52f817d81ea012102384052a5ecde83bf8ee7ed77f378edb58aa65de22c4e91af87eee68015b9d509

EDIT: 


  Is there a way to reliably retrieve the pubkey and it's position in the raw transaction? 


You have to parse the witness.

02 : 2 items to follow

47 : 0x47 = 71 bytes (signature)

304402201cf8db0c4afc164970ec4397327fe9b1dd9b7ff4a9093f94e554d624b5ffdcb702202848072c17f2bcce16b8d3d7cb2efdad87bc6c942b79f44b79f1c52f817d81ea01 : the actual signature (last byte is the sighash code)

21 : 0x21 = 33 bytes (the pubkey)

02384052a5ecde83bf8ee7ed77f378edb58aa65de22c4e91af87eee68015b9d509 : the actual pubkey