[matchers]
m = (p.obj in r.sub.roles) && p.act == r.act
request: {name: 'alice', roles: ['data1','b']}, data1, read
you can try it in the editor for acl
i am looking for the same thing, dont want to use batch, found this documantation. https://casbin.org/docs/syntax-for-models#special-grammer

