java正则表达式校验是否特殊字符以及空格
String regEx = ".*[\\s`~!@#$%^&*()+=|{}':;',\\[\\].<>/?~!@#¥%……&*()——+|{}【】‘;:”“’。,、?\\\\]+.*";
Pattern p = Pattern.compile(regEx);
Matcher m = p.matcher("a a)");
boolean matches = m.matches();
System.out.println(matches);