java 的正则表达式 替换换行符和回车符
String s = "\n iii \n 44\r4";
String reg ="[\n-\r]";
Pattern p = Pattern.compile(reg);
Matcher m = p.matcher(s);
String beizhu = m.replaceAll("");
String s = "\n iii \n 44\r4";
String reg ="[\n-\r]";
Pattern p = Pattern.compile(reg);
Matcher m = p.matcher(s);
String beizhu = m.replaceAll("");
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