Does xpath or json path get evaluated in pipeline parameters?

[krupalibshah]

I am trying to see if I can retrieve the payload when a pipeline is exposed as a task?

Example:
Payload : 10

Pipeline parameter:
p = /a/b OR $.a.b

I want ‘p’ to take the value as 10 (in this case) and show up under pipeline parameter when ‘capture’ is enabled.

Is this supported? If yes, how?

[krupalibshah]

Thanks!

But this is not what I am aiming to do, I want to check if I give an xpath or json path in pipeline parameters (under edit pipeline) will they be evaluated and give me corresponding result?