Casbin.UnitTests/Examples/backslash_feed_model.conf

[request_definition]
r = sub, \
obj, act

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

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

[matchers]
m = r.sub == p.sub\
&& r.obj =\
= p.obj && r.\
act == p\
.act