Answers for "java regex letters or numbers"

0

Java Regex : 4 Letters followed by 2 Integers

public static boolean checkPass(String s){
    System.out.println(s); // Prints : Mypass85
    p = Pattern.compile("[A-Za-z]{4}[0-9]{2}");
    return p.matcher(s).find();
}
Posted by: Guest on October-17-2021
0

java regex 10 digit number

String regex = "^\d{10}$";
Pattern pattern = Pattern.compile(regex);
Matcher matcher = pattern.matcher("9876543210");
matcher.matches(); // returns true if pattern matches, else returns false
Posted by: Guest on February-02-2022

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