1. A computer implemented method for implementing electronic design using flexible routing tracks, comprising: identifying, with a track pattern manipulation mechanism including or functioning in conjunction with at least one processor or at least one processor core of a computing system, a track pattern having multiple tracks and associated with a first routing rule for implementing at least a part of a net including a shape in a first region on a first layer, wherein the shape is associated with a first rule; identifying or creating one or more spacetiles based at least in part upon the shape; and implementing the at least a part of the net including the shape by using at least one spacetile of the one or more spacetiles as a search probe for implementation of the at least part of the net, wherein the at least one spacetile overlaps in part or in whole with at least the shape.