\w Matches any letter ("a" - "z" or "A" - "Z") or digit : Regex « Utility Classes « SCJP

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SCJP » Utility Classes » Regex

8.24.4.\w Matches any letter ("a" - "z" or "A" - "Z") or digit

import java.util.Scanner;



public class MainClass {

  public static void main(String[] argv) {



    String scanMe = "abc123d123ef123gh123ij123kl";

    String delim = "\\w";

    Scanner scanner = new Scanner(scanMe);

    scanner.useDelimiter(delim);

    while (scanner.hasNext())

      System.out.println(scanner.next());



  }

}

8.24.Regex
	8.24.1.	. Matches any character
	8.24.2.	\d Matches any digit ("0" - "9")
	8.24.3.	\s Matches any whitespace character, such as space, tab, or newline
	8.24.4.	\w Matches any letter ("a" - "z" or "A" - "Z") or digit
	8.24.5.	Using escape sequence in regular expression.
	8.24.6.	* Matches zero or more occurrences of the preceding pattern
	8.24.7.	+ Matches one or more occurrences of the preceding pattern
	8.24.8.	? Matches zero or one occurrences of the preceding pattern
	8.24.9.	Flags for regex
	8.24.10.	A small program that uses a console to support testing another class
	8.24.11.	Tokenizing with String.split()

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