liblucene-queryparser-perl - 1.04-6 main

This module parses a Lucene query. It deals with fields, types, phrases,
subqueries, and so on; everything handled by the SimpleQuery class in
Lucene. The data structure is similar to the one given above, and is
pretty self-explanatory.
.
The other function, deparse_query turns such a data structure back into
a Lucene query string. This is useful if you've just been mucking about
with the data.