jsonQ.js
function(key, qualifier) {
            return tFunc.qualTrv.call(this, {
                method: "find",
                key: key,
                qualifier: qualifier
            });
        }
function(key, qualifier) {
            return tFunc.qualTrv.call(this, {
                method: "find",
                key: key,
                qualifier: qualifier
            });
        }
function ( key , qualifier ) { return tFunc . qualTrv . call ( this , { method : "find" , key : key , qualifier : qualifier } ) ; }
first argument is key in which you want to search, second key is qualifier of it.
first argument is key in which you want to search second key is qualifier of it .