Hello. Sorry for my English. Help with my case. I'm receiving data and I need to select exactly the one that starts with 11.. and has 8 message length. Other messages I want to filter out because I don't need them [{"id":"659072b9062a8732","type":"mqtt in","z":"8aa7b0bce24442b3","name":"V","topic"…

I need to filter from 4 messages to get the first payload: "11714368", and filter out the rest: payload: "0", payload: "156379059". [6] I can’t beautifully copy the result like you have in a column.

payload: "11714368" qos: 0 retain: false _msgid: "3eb25d3eaa0f190f" 21.07.2022, 18:25:28[node: 4](http://127.0.0.1:1880/#)V : msg : Object object topic: "V" So that is the part in which you are interested - yes? (Progress is being made but only slow) Now, let's try again (nothing against you) but…

{"topic":"V","payload":"0","qos":0,"retain":false,"_msgid":"fa66daebd8691e5a"}{"topic":"V","payload":"156379059","qos":0,"retain":false,"_msgid":"033db903b34af86b"}{"topic":"V","payload":"0","qos":0,"retain":false,"_msgid":"41bdfaaf3cac933a"}

Ok, I'm confused. That is a whole new message not the one you already posted... Just wanting to check. None of those messages meet your needs, so I'm confused.

I need to filter from 4 messages to get the first payload: "11714368", and filter out the rest: payload: "0", payload: "156379059".

In one of your posts, (number 9) there seems to be 3 messages there. Your post (number 7) is one message.

Ok, so you always get 4 messages..... It wouldn't be always the first one you want, as that would be too easy. Who/What is sending these messages? The problem I can see is the payload (which is that which you are wanting to detect) is a number and it may be tricky to match. Is it's length always…

If/when you edit the post, don't delete the old stuff. It may be handy for people (me) to go back to, and is still should/would/could be relevant.

The length of this message is the same; it is the code of the infrared remote control of the air conditioner. I want to receive it. Also, I get a line like (Mesg Desc.: Power: On, Mode: 0 (Cool), Fan: 5 (Auto), Temp: 24C, Zone Follow: Off, Sensor Temp: Off). And since I have a lot of these records. …

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How to select specific item from data

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Trying_to_learn 21 July 2022 10:18 25

Thank, but I try to do the right thing and help as many people as I can.

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How to select specific item from data

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