How to compare the value of two fields?



I have two kinds of logs in ES (rtmp and apache), apache has clientip.raw and rtmp has ipclient.raw. The problem is: how can I see in my Kibana panel just the data that has this condition "ipclient=clientip" ?

I tried writing this in my search bar, but doesn´t work:

    "query": {
        "filtered": {
            "filter": {
                "script": {
                    "script": "doc['clientip.raw'].value == doc['ipclient.raw'].value"

Thanks in advance.

(system) #2