anchor.diff:  
   == Pattern Matching
   
  -Regexp emoji:
  +Regexp
   
   [source,java]
   ----
  
positive.code: 
  == Simple Steering behavior
  
  emoji:
  
  [source,java]
  ----
  
negative.code: == Finite State Machine
  
  What is the most simple but affective techique to make AI. It's FSM
  
  [source,java]
  ----
  