摘要: public static String rightTrim(String str) { String regex = "(.*\\S+)(\\s+$)"; Pattern p = Pattern.compile(regex); Matcher m = p.matcher(str); if (m.matches()) { str = m.group(1); } return str;} 阅读全文
posted @ 2013-07-17 11:36 李小加 阅读(1318) 评论(0) 推荐(0) 编辑