Question

How to delete content of a string after first empty space in Java

Answer 1

public class MyClass {
    public static void main(String[] args)
    {
        String str = "Java SE (March 2023) 20 / 21";
        
        str = str.replaceAll("\\s.*", "");
        
        System.out.println(str);
    }
}
 
 
 
 
/*
run:
 
Java
 
*/

 

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