java正则验证金额
有瑕疵,录入‘1.’可以通过来自网上/** 验证金额 */ private static boolean hasPrice(String str) { Pattern pattern = Pattern.compile("^(([1-9]{1}\\d*)|([0]{1}))(\\.(\\d){0,2})?$"); Matcher match=pattern.matcher(str); if(match.matches()) { return true; } else { return false; } }