String [] tags=text.split("[\\,, \\\\]");
boolean flag = text.matches(".*[\\,, ]+.*");
boolean matches = text.matches(".*[\\(\\) (\\) ]+.*");
boolean matchesa = text.matches(".*[\\,,(\\) (\\) ]+.*");
boolean f = text.matches("^[0-9]*$");
String regEx=".*[\\~!@#$%^&*()+=|{}':;',.<>/?~!#¥%……&*()——+|{}【】\\[\\].‘;:”“’。,、?]+.*";
String r2="[A-Z a-z 0-9_]";
String r3="[^A-Z a-z 0-9_]";
boolean flag=string.matches("^(\\d[-])+\\d$");
暂时常用的这些,待续!