Case Insensitive search with $in

Question

How to search a column in a collection in mongodb with $in which includes an array of elements for search and also caseInsensitive matching of thos

Answer 1

The way to do it in Java is:

List nameList = Arrays.asList(name.split(PATTERN));
List regexList = new ArrayList<>();
for(String name: nameList) {
regexList.add(Pattern.compile(name , Pattern.CASE_INSENSITIVE));
}
criteria.where("Reference_Path").in(regexList);