/* package whatever; // don't place package name! */
 
import java.util.*;
import java.lang.*;
import java.io.*;
 
/* Name of the class has to be "Main" only if the class is public. */
class Ideone
{
 
	public static void main (String[] args) throws java.lang.Exception
	{
		String sentence = "I like to write JaVa code, eat jAVA beans, and drink javA coffee";
		sentence = sentence.replaceAll("(?i)java", "JAVA");
		System.out.println(sentence);
	}
}

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