US Patent 7716195 Search methods

Search methods. A string is first received. The string is divided to generate at least one string fragment set, comprising of at least a first and a second fragments. A record conforming to the string fragment set is searched for and retrieved. A first data block of the record may include or begin with the first fragment, and a second block may include or begin with the second fragment. The first block may include or begin with the second fragment, and the second block may include or begin with the first fragment.