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@jikeytang
Created June 17, 2014 02:58
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[ Javascript ] - 20140617-题目1
用正则怎样去除重复的字符串,只保留未重复的。
如:var str= "aaabbbcccddde";
结果为 abcde。
PS:
1. 回复时注意加上下面这句话,才会有语法高亮或格式缩进。
```javascript
// you code
```
2. 粘贴代码时请使用shift+tab,缩进前面的空白。
@rambo-panda
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"aaabbbcccddde".replace(/(\w)(?=\w*\1)/gi,'');

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