Java split () method

Java String class

split () method matches the given regular expression to split strings.

grammar

public String[] split(String regex,
                      int limit)

parameter

• regex - the regular expression delimiter.

• limit - split shares.

return value

The success of the replacement string is returned, then failed to return the original string.

Examples

public class Test {
    public static void main(String args[]) {
        String Str = new String("Welcome-to-w3big.com");

        System.out.println("返回值 :" );
        for (String retval: Str.split("-", 2)){
            System.out.println(retval);
        }
        System.out.println("");
        System.out.println("返回值 :" );
        for (String retval: Str.split("-", 3)){
            System.out.println(retval);
        }
        System.out.println("");
        System.out.println("返回值 :" );
        for (String retval: Str.split("-", 0)){
            System.out.println(retval);
        }
        System.out.println("");
        System.out.println("返回值 :" );
        for (String retval: Str.split("-")){
            System.out.println(retval);
        }
    }
}

The above program execution results:

返回值 :
Welcome
to-w3big.com

返回值 :
Welcome
to
w3big.com

返回值 :
Welcome
to
w3big.com

返回值 :
Welcome
to
w3big.com

Java String class