hint and and like to set operators from Range

Author: gfldex

doc/Type/Range.pod6

@@ -69,6 +69,15 @@ It is possible to shift or scale the interval of a range:
     say (1..10) - 1;       # OUTPUT: «0..9␤»
     say (1..10) * 2;       # OUTPUT: «2..20␤»
     say (1..10) / 2;       # OUTPUT: «0.5..5.0␤»
+    
+=head2 Matching against Ranges
+
+Use L<set operators|/language/setbagmix> to match against Ranges. Please note
+that set operators may cast to L<Set|/type/Set> and can create heavy memory load.
+
+    say 3 ∈ [1..12];       # OUTPUT: «True␤»
+    say [2..3] ⊆ [1..12];  # OUTPUT: «True␤»
+    say (5,6,7) ⊆ [1..12]; # OUTPUT: «True␤»
 
 =head1 Methods