var?str="adwera?ader12312?adefs23a?dfsdf3a?a343535a?addxcva";
var?re=/a\w+[^\d]a\b/g;
var?ar=str.match(re);
alert(ar);代碼運行結(jié)果為右側(cè)哪項?A ?adwera,addxcvaB ?adwera,dfsdf3aC ?addxcva,addxcvaD ?dfsdf3a,addxcva我怎么感覺A和C都對呢?請各位大神幫我解答疑惑:var?re=/a\w+[^\d]a\b/g;這個表達式是什么意思?
表單正則表達的問題
qq_Sunshine_50
2015-12-15 21:59:51