Match Phone Number : String Match « Data Type « Java Tutorial

public class Main {
  public static void main(String args[]) {
    String phone = "(111)-111-1111";
    String phoneNumberPattern = "(\\d-)?(\\d{3}-)?\\d{3}-\\d{4}";
    System.out.println(phone.matches(phoneNumberPattern));
  }
}

2.31.String Match
	2.31.1.	Match Phone Number
	2.31.2.	Match Zip Codes
	2.31.3.	Match Dates
	2.31.4.	Match Name Formats
	2.31.5.	Case insensitive check if a String ends with a specified suffix.
	2.31.6.	Case insensitive check if a String starts with a specified prefix.
	2.31.7.	Case insensitive removal of a substring if it is at the begining of a source string, otherwise returns the source string.
	2.31.8.	Case insensitive removal of a substring if it is at the end of a source string, otherwise returns the source string.
	2.31.9.	Check if a String ends with a specified suffix.
	2.31.10.	Check if a String starts with a specified prefix.
	2.31.11.	Check if a string is present at the current position in another string.
	2.31.12.	Check whether the given String is a valid identifier according to the Java Language specifications.
	2.31.13.	Checks if String contains a search String irrespective of case, handling null
	2.31.14.	Checks if String contains a search String, handling null
	2.31.15.	Checks if String contains a search character, handling null
	2.31.16.	Checks if a String is empty ("") or null.
	2.31.17.	Checks if a String is not empty ("") and not null.
	2.31.18.	Checks if a String is whitespace, empty ("") or null.
	2.31.19.	Checks if the String contains any character in the given set of characters.
	2.31.20.	Checks if the String contains only certain characters.