code: public LazyArray getJSONArray(int index) throws LazyException{
  		LazyNode token=getValueToken(index);
  		if(token.type!=LazyNode.ARRAY)throw new LazyException("Requested value is not an array",token);
  		LazyArray arr= new LazyArray(token);
  		arr.parent=this;
  		return arr;
  	}
docs: Returns the JSON array stored at the given index.
  
  @param index the location of the value in this array
  @return the value if it could be parsed as a JSON array
  @throws LazyException if the index is out of bounds