=over 4
-=item B<get($key)>
+=item B<get($key, $key2, $key3...)>
-Returns an element of the hash by its key.
+Returns values from the hash.
-=item B<set($key)>
+In list context return a list of values in the hash for the given keys.
+In scalar context returns the value for the last key specified.
-Sets the element in the hash at the given key to the given value.
+=item B<set($key => $value, $key2 => $value2 ...)>
+
+Sets the elements in the hash to the given values.
=item B<delete($key)>