node.js - Mongoose: find with multi condition -

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i studying node.js. have problem. have created new model - "adventuremodel". , want search data multi condition. code following:

adventuremodel.find({ $and : [{ name : new regexp(name, 'i'), description : new regexp(description, 'i'), tags : { $in : tags } }]}, function (err, adventures) {});

but not works fine. how can find multi condition @ same time?

please me.

regards.


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