var str = "aaabbbcccdddeeefff"; str = str.match(/aaa(\S*)fff/)[1]; alert(str);//结果bbbcccdddeee |
var str = "aaabbbcccdddeeefff"; tr = str.match(/(\S*)fff/)[1]; alert(str);//结果aaabbbcccddd |
var str = "aaabbbcccdddeeefff"; str = str.match(/aaa(\S*)/)[1]; alert(str);//结果bbbcccdddeeefff |