java - 在逗号后面的空格后找不到正确的正则表达式来拆分

Question

我使用的是 string.split(regex)，所以在每个 ',' 之后剪切我的字符串，但我不知道如何在 ',' 之后的空格之后剪切。

String content = new String("I, am, the, goddman, Batman");
content.split("(?<=,)");

给我数组

{"I,"," am,"," the,"," goddman,"," Batman"}

我真正想要的是

{"I, ","am, ","the, ","goddman, ","Batman "}

谁能帮帮我？

Answer 1

只需将空格添加到您的正则表达式中:

http://ideone.com/W8SaL

content.split("(?<=, )");

此外，您打错了 goddman。