The first step in removing moisture in any hardwood flooring is to understand where the moisture is coming from. In most cases the moisture is due to a leak in a door seal, flooding of some kind, dishwasher leaks, plumbing lines that lead to water sources or some kind of seasonal variation. The problem needs to be isolated and solved before any constructive reconstruction can happen. From here the area needs to be completely dried.
With excessive moisture, a call to a water extraction professional should be given high priority.