/*гд charindex(N',%u4F1A%u70B9%u56FD%u9645,',key_word)>0гд charindex(N',%u4F1A%u70B9%u56FD%u9645%u76EE%u7684%u5730%u7BA1%u7406%u516C%u53F8,',key_word)>0

*/var arrNews=[];for (var i=0;i<arrNews.length;i++){for(var j=i+1;j<arrNews.length;){if (arrNews[j].t==arrNews[i].t)arrNews.splice(j, 1);else j++;}}