code: def do_searchhex(self, arg):
          
          token_list = self.split_tokens(arg, 1, 3)
          pid, tid   = self.get_process_and_thread_ids_from_prefix()
          process    = self.get_process(pid)
          if len(token_list) == 1:
              pattern = token_list[0]
              minAddr = None
              maxAddr = None
          else:
              pattern = token_list[-1]
              addr, size = self.input_address_range(token_list[:-1], pid, tid)
              minAddr = addr
              maxAddr = addr + size
          iter = process.search_hexa(pattern)
          if process.get_bits() == 32:
              addr_width = 8
          else:
              addr_width = 16
          for addr, bytes in iter:
              print(HexDump.hexblock(bytes, addr, addr_width),)
docs: [~process] sh [address-address] <hexadecimal pattern>
          [~process] searchhex [address-address] <hexadecimal pattern>