Demonstrate subtrie

goretkin · web-flow · commit 7c61e9db1837 · 2017-10-31T14:41:15.000-04:00
diff --git a/doc/source/trie.rst b/doc/source/trie.rst
@@ -12,6 +12,7 @@ An implementation of the `Trie` data structure. This is an associative structure
   haskey(t,"Rob") #true
   get(t,"Rob",nothing) #42
   keys(t) # "Rob", "Roger"
+  keys(subtrie(t, "Ro")) # "b", "ger"
 
 Constructors::
 
