We are using YouTrack Standalone 2019.2 Build 58831. We have a project with a field of type "text" where we enter program names, e.g. "$TABI3_I04". One of our users wanted to search for all programs beginning with "$TABI3_I" and his query yielded to no results, although when searching with "$TABI3_I04" or "$TABI3", results were found. I guess it has something to do with the underscore character to be treated as special tokenizer or something like that. I was not even able to get a search result by typing "$TABI3*I04" e.g.
Can anyone tell me please how to search in "text" fields containing underscores correctly?