Help with syntax to filter numeric value from string

@Borto wrote:

Hi,

I need a little help with what I suspect is a simple syntax question.

I am reading the following value from MQTT

[1586520926,910,“W”]

All I care about is the second numeric value, in my example 910. I want to be able to display this as a sensor.

If anyone can help me with the syntax, that would be appreciated.

Thanks

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