mongodb snippet: search for a value in all fields

search-everywhere.js

db.somethings.find({$where: function() {
    var deepIterate = function  (obj, value) {
        for (var field in obj) {
            if (obj[field] == value){
                return true;
            }
            var found = false;
            if ( typeof obj[field] === 'object') {
                found = deepIterate(obj[field], value)
                if (found) { return true; }
            }
        }
        return false;
    };
    return deepIterate(this, "some-value")
}});