.length;a<t;a++)if(ca[a][1].exec(i[1])){n=ca[a][0],s=!1!==ca[a][2];break}if(null==n)return void(e._isValid=!1);if(i[3]){for(a=0,t=Ya.length;a<t;a++)if(Ya[a][1].exec(i[3])){d=(i[2]||" ")+Ya[a][0];break}if(null==d)return void(e._isValid=!1)}if(!s&&null!=d)return void(e._isValid=!1);if(i[4]){if(!La.exec(i[4]))return void(e._isValid=!1);r="Z"}e._f=n+(d||"")+(r||""),ga(e)}else e._isValid=!1}var ka=/^(?:(Mon|Tue|Wed|Thu|Fri|Sat|Sun),?\s)?(\d{1,2})\s(Jan|Feb|Mar|Apr|May|Jun|Jul|Aug|Sep|Oct|Nov|Dec)\s(\...