Remove unnecessary, convert to json?

Question

PHP

Good afternoon!
It was necessary to take one parameter, I take

$data1 = shell_exec("asterisk -rx 'queue show'| grep wait:");

I get:
1. SIP/167630-000011f3 (wait: 3:00, prio: 0)
2. SIP/167630-000011f4 (wait: 1:31, prio: 0)
...
..
I need to take these time numbers after wait: 3:00 and wait: 1:31 , add
In the end, I would like this
{"4:31"}

I would appreciate your help!

Answer 1

sscanf()to help

Answer 2

Remove unnecessary, convert to json?
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Convert to JSON?
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Convert to JSON?
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Of course we understand that you are not a specialist and you have nowhere else to turn.
But with so many tasks, you should already think about hiring a specialist.
At least he will tell you that {"110":"2":"4:31"} is rubbish, and you need to come up with some other format.