Java Onlines

Java Sandbox Java Benchmark Math String Python Sandbox PHP Sandbox

Java Sandbox Java Benchmark Math String Python Sandbox PHP Sandbox

Online Java replaceFirst() function

replaceFirst - Replaces the first occurrence of a substring that matches the given regular expression with the given replacement

Title

public class Main { public static void main(String[] args) { String Str = new String("Welcome to example.com"); System.out.println(); System.out.print("Return Value :" ); System.out.println(Str.replaceFirst("(.*)example(.*)", "java")); System.out.print("Return Value :" ); System.out.println(Str.replaceFirst("example", "java")); System.out.println(); } }

Run on Java version:

String Functions