Hi! I am trying to use the form data of a request in the response. The request body looks like this

flag1[enabled]=true&transfer[destination]=target_account&metadata[userId]=1-2-3-4&metadata[sessionId]=a-b-c

I am having a hard time to use the values in the response. I am parsing the form via

{{formData request.body 'params' urlDecode=true}}

and I can see the values fine when doing

{{#each params}}
{{@index}} - {{@key}} - {{this}}
{{/each}}

But I cannot access the individual fields, no matter what I try, e.g.,

{{"metadata[userId]"}}
{{metadata\[userId\]}}
{{metadata.userId}}

My Google-fu also failed me 😕

Hi @Alex P, square brackets seem to be an issue for this implementation of Handlebars, but there’s a solution which is to use the

lookup

helper e.g.

{{lookup params 'transfer[destination]'}}

I thought I tried that as well but it seems I needed to sleep over this. This works! Thanks a lot!