Impossible to reference attributes starting with numbers and having a dash separator

[achempion]

I've tried

{%= data.73 %} // outputs nothing
{%= data.7-3 %} // raises java.lang.NullPointerException

the payload

{
  "data": {
    "7-3": "2021-08-20"
  }
}

[achempion]

closest use case for this pattern would be UUIDs

[erdos]

Hi, thanks for opening the issue, it sounds like a real blocker. What do you think about the following approach?

We could introduce a new access operator so fields could be references by string literals, something like this:

{%= data['7-3'] %}

[erdos]

See PR #93 for implementation in progress.

[erdos]

@achempion Released version 0.3.24 with the new feature.

[achempion]

Great, thank you