Filtering on XML attributes in v2

[dkx0stv]

Good afternoon, everybody!

This is probably trivial, but I am struggling with filtering on XML attributes in v2 & couldn't find any information - neither in the v2 documentation nor here.

A simple syntax example, like the one in the v1 documentation, would help me out a ton.
dasel -p xml '.data.users.(-primary=true).name' works like a charm in v1, whereas the result in v2 is an error message:
Error: exit status 1: Error: could not resolve selector: bad syntax: function name required before open bracket, around (-primary=true)

Thank you
Martin

[dkx0stv]

dasel -r xml '.data.users.all().filter(equal(-primary,true)).name'

Sorry if I wasted anybody's time.

[TomWright]

Thanks for posting the solution you found.

For anyone else in the same boat, XML attributes are just prepended with a - and are otherwise exactly the same as normal fields.