Merge pull request #56 from manwar/complete-function-interpolate

Added method get_animal() to complete 'function interpolate' example.

Author: JJ

categories/cookbook/01strings/01-00introduction.pl

@@ -398,6 +398,7 @@ =head2 Advanced Interpolation Control
     say qh/We have %animal.elems() key in %animal{}/;
 
     # interpolate functions only: both & and () are required
+    sub get_animal ($tag) { return %animal{$tag}; }
     say q:f/The quick brown &get_animal('quick') jumps.../;
     say qf/The quick brown &get_animal('quick') jumps.../;