nl_tokens: Recursively flattens into 1 - d Array . Injects Arrays inline .
pl_tokens: function ( <mask> ) { var worker = [ ] ; function rFlatten ( a ) { var i , ln , v ; for ( i = 0 , ln = a . length ; i < ln ; i ++ ) { v = a [ i ] ; if ( Ext . isArray ( v ) ) { rFlatten ( v ) ; } else { worker . push ( v ) ; } } return worker ; } return rFlatten ( array ) ; }