nl_tokens: ------------------------------------------------------------------ Filters relevent results
pl_tokens: function ( data ) { var that = this , items ; if ( data && data . length && ! data [ 0 ] . hasOwnProperty ( that . options . display ) ) { return null ; } items = $ . grep ( data , function ( item ) { return that . matcher ( item [ that . <mask> . display ] , item ) ; } ) ; return this . sorter ( items ) ; }