open();';|c;np\"ftrd nihao Hello]"; String str2= str.replaceAll("[^a-zA-Z_\u4e00-\u9fa5]", ""); System.out.println(str2);"/> open();';|c;np\"ftrd nihao Hello]"; String str2= str.replaceAll("[^a-zA-Z_\u4e00-\u9fa5]", ""); System.out.println(str2);">
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How to remove various symbols between strings in Java

一个新手
一个新手Original
2017-10-10 09:19:256962browse

Remove various symbols between strings

String str=" [ abc/abc?u*t:e这个事情rt<enter>open（）；‘;|c;np\"ftrd nihao 你好 ]";
String str2=str.replaceAll("[^a-zA-Z_\u4e00-\u9fa5]", "");
System.out.println(str2);

The result is:

Explanation:

[^a-zA- Z_\u4e00-\u9fa5]This regular expression represents non (all except English letters, underscores, and Chinese characters)

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