nl_tokens: Iterates over own and inherited enumerable string keyed properties of an object and invokes iteratee for each property . The iteratee is invoked with three arguments : ( value key object ) . Iteratee functions may exit iteration early by explicitly returning false .
pl_tokens: function forIn ( object , iteratee ) { return <mask> == null ? object : baseFor ( object , baseIteratee ( iteratee , 3 ) , keysIn ) ; }