var AAA="001.jpg |03.jpg |wk.doc |ee.xls |jkk.gif |09a.jpg"; AAA = AAA.replace(/\s/g,""); var arr = AAA.split("|"); var result = new Array(); for(var i=0;i<arr.length;i++){ if(arr[i].split(".")[1].toLowerCase()=="jpg") result[result.length] = arr[i]; } s = result.join("|"); alert(s)
var AAA="001.jpg |03.jpg |wk.doc |ee.xls |jkk.gif |09a.jpg";
AAA = AAA.replace(/\s/g,"");
var arr = AAA.split("|");
var result = new Array();
for(var i=0;i<arr.length;i++){
if(arr[i].split(".")[1].toLowerCase()=="jpg") result[result.length] = arr[i];
}
s = result.join("|");
alert(s)
alert(AAA)
var m=AAA.match(/[^\.\|]+\.jpg/gi);//你要数组的话变量m就是数组了
AAA=m?m.join('|'):""