[{"collection":"collection","count":10,"content":{"_id":{"type":"autoincrement","autoType":"int","startInt":0},"name":{"type":"faker","method":"Name"},"skill":{"type":"array","size":3,"arrayContent":{"type":"fromArray","randomOrder":true,"in":["ada","c","c++","c#","fortran","go","haskell","java","julia","lisp","lua","ocaml","perl","python","ruby","rust","sage","tcl","asp","css","x/html","mysql","php","javascript","jquery","xml","xslt"]}}}}]

db.collection.find({"skill":{"$in":["python","css"]}})