java - 如何将 "\n "替换为新行？

Question

我有一个下面提到的 RawString

"Link\">https:\/\/tsad.rs\/2RBWI5E\n\n    By Tom Westbrook\n    sjda, asd 14 (sda) - sad dsad asd lower on\nTuesday, but gains in riskier currencies were capped as traders\nfretted adlaj \nladsadj \n   Available to our procedure.JPY=

only one thing need to fix in this, where i am getting "\n" with space that mentioned below.

\n   By Tom Westbrook

Text after "\n" with space want to show in Next line remove this "\n" but where i am getting only \n like below.

on\nTuesday,

i want to add null String like "". How can i achieve this. i am using like this but not getting proper result.

 sentences[i] = sentences[i].replaceAll("\\n ", "");
 sentences[i] = sentences[i].replaceAll("\\n", "");

Answer 1

您可以在 java 中使用以下代码 fragment 来获得所需的输出。

String str = s.replaceAll("\\\\n", "~")
              .replaceAll("~\\s", System.lineSeparator())
              .replaceAll("~", "");