require 'indexer101'
require 'wordsdotdat'
ix = Indexer101.new
ix.build WordsDotDat.words.compact
ix.search 'bank'
#=> ["bank", "banks", "banker", "bankia", "banking", "banksia", ...]
ix.index[:bank] #=> ""
- indexer101 https://rubygems.org/gems/indexer101
index indexer indexer101 gem search lookup