[request_definition]
r = sub, dom, obj, act

[policy_definition]
p = sub, dom, obj, act

[role_definition]
g = _, _, _

[policy_effect]
e = some(where (p.eft == allow))

[matchers]
m = g(r.sub, p.sub, r.dom) && globMatch(r.dom, p.dom) && keyMatch4(r.obj, p.obj) && globMatch(r.act, p.act)