nl_tokens: Executes the specified function once for each item in the hash . Returning false from the function will cease iteration .
pl_tokens: function ( fn , scope ) { // copy items so they may be removed during iteration. var items = Ext . apply ( { } , this . map ) , key , length = this . length ; scope = scope || this ; for ( key in items ) { if ( <mask> . hasOwnProperty ( key ) ) { if ( fn . call ( scope , key , items [ key ] , length ) === false ) { break ; } } } return this ; }