Android Utililty Methods Password Regex Match

List of utility methods to do Password Regex Match

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Description

The list of methods to do Password Regex Match are organized into topic(s).

Method

booleanmatchPwd(String pwd)
match Pwd 
String str = "^(?![^a-zA-Z]+$)(?!\\D+$).{6,16}$";
Pattern p = Pattern.compile(str);
Matcher m = p.matcher(pwd);
return m.matches();
booleancheckpasswd(String passwd)
checkpasswd 
Pattern p = Pattern.compile("^.{6}$");
Matcher matcher = p.matcher(passwd);
if (matcher.matches()) {
    return true;
return false;
booleanisValidUserNameOrPassword(String string)
is Valid User Name Or Password 
Pattern pattern = Pattern.compile("^([a-zA-Z0-9_]+)$");
Matcher matcher = pattern.matcher(string);
if (matcher.find()) {
    return true;
} else {
    return false;