由网友(黑野川鹤.)分享简介:我要与SS是+和所有的SS替换所有空格字符的字符串...它可以很好地用于SS,但不知何故,日食不会让我用\ S的一个空格..我试过\ t的替代,但它也不行。我得到以下错误:I want to replace all whitespace characters in a string with a "+" and al...
我要与SS是+和所有的SS替换所有空格字符的字符串...它可以很好地用于SS,但不知何故,日食不会让我用 S的一个空格..我试过 t的替代,但它也不行。我得到以下错误:
I want to replace all whitespace characters in a string with a "+" and all "ß" with "ss"... it works well for "ß", but somehow eclipse won't let me use s for a whitespace.. I tried "t" instead, but it doesn't work either.. I get the following error:
无效的转义序列(有效问卷 是 B 吨ñ F r ')
Invalid escape sequence (valid ones are b t n f r " ' )
这是我的code:
try {
String temp1 = from.getText().toString();
start_from = temp1.replaceAll("ß", "ss");
start_from = start_from.replaceAll("s", "+");
}
为什么不工作?是它与Android,Eclipse或有什么问题呢?
why doesn't it work? is it a problem with android, eclipse or what?
在此先感谢!
推荐答案
您需要逃避斜线
start_from = start_from.replaceAll("s", "+");
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