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validate string with regex on android
private static boolean IsMatch(String s, String pattern) {
         try {
             Pattern patt = Pattern.compile(pattern);
             Matcher matcher = patt.matcher(s);
             return matcher.matches();
         } catch (RuntimeException e) {
           return false;
         }
}


String regex ="[^*;$]";
System.out.println(IsMatch(url,regex));