Hi Theodoros, welcome to Lucene! it might help if you describe to us the problem that you are trying to solve :) - what are the documents that you have in the index and what is the query? (funny story, I worked on the problem you described in my master thesis, regex retrieval :))
cheers, Diego Sent from Bloomberg Professional for Android ----- Original Message ----- From: Theodoros Kliaris <java-user@lucene.apache.org> At: 28-Mar-2021 20:42:55 Hi group, It is the first time I am using lucene so please excuse my ignorance. I am faced with the following issue posted on SO. https://stackoverflow.com/questions/66804694/regex-reverse-search-using-lucene Any ideas and welcome. Thanks a million in advance, Theo