parser: whitelist data-foo attribute

[classyPimp]

My parser rule for img tag is:

img: {
        check_attributes: {
           "data-imageId": "any",
           src: "src"
     }
 }

But when getValue() that data attribute is ignored.
Is there a way to whitelist it?

[cm-cm-cm-cm]

You can only whitelast all data attributes at once like this:

"data-*": "any",