using "Payload" as a Map index

Question

I'm getting crazy whith this, and I'll appreciate any help....

Is there any way to use the value of payload as a map index?.

something like this:

<logger message = "the value is #[flowVars.MyMap['#[payload]'] doc:name="Logger""/>

Thanks in advance

alf.

Answer 1

Use: #[flowVars.MyMap[payload]]