Stellar Language Inclusion Checks (in
and not in
)
in
supports string contains. For example,'foo' in 'foobar' == true
in
supports collection contains. For example,'foo' in [ 'foo', 'bar' ] == true
in
supports map key contains. For example,'foo' in { 'foo' : 5} == true
not in
is the negation of the in expression. For example,'grok' not in 'foobar' == true`