是否可以通过.replace替换字符串中的所有回车符？ [英] Is it possible to replace all carriage returns in a string via .replace?

问题描述

是否可以使用 .replace 函数替换字符串中的所有回车符？我发现了很多复杂的功能，但是想知道它是否只需通过 .replace 的正则表达式进行简化？

Is it possible to replace all carriage returns in a string with the .replace function? I've found quite a few complex functions to do it, but was wondering if it could be simplified with just a regex through .replace?

谢谢！

推荐答案

\ n（新行）和\ r（carraige返回）创建一个新行。要同时替换两者的所有实例：

Both \n (new line) and \r (carraige return) create a new line. To replace all instances of both at the same time:

s.replace(/[\n\r]/g, '');

请注意，您可能希望用一个空格而不是空格替换它们。

Note that you might want to replace them with a single space rather than nothing.

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