Im building an inventory application that has data that contains underscores and periods for software versions that are going to be stored in the inventory applications database. So far using Zend Search, I have not found a way to search on items with underscores or periods in the search query. Has anyone seen dealt with this? For example I have a value in the database that is sf240_299 that I would like to index and search on using Zend Search. Looking at the index file with Luke, I am able to see that sf240_299 is actually being stored in the index, but I am not able to query it and pull it out in search queries.