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Regular expression to remove bad Character strings

原文 2011-02-17 00:26:04 2 2 java/ regex/ filter

What regular expression can I use to remove the letters Â and Ä from a String?

Regards, Raj

2 answers

作为讨论在这里，我只是白名单这些字符：^ [A-ZA-Z0-9äöüÄÖÜ] * $

Java Regexs支持unicode，您可以找到unicode代码以及类似的内容

myNewString = myString.replaceAll("\u0000", "")

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