How to replace all occurings of a string?
Following example demonstrates how to replace all occouranc of a String in a String using replaceAll() method of Matcher class.
import java.util.regex.Matcher; import java.util.regex.Pattern; public class Main { public static void main(String args[]) { Pattern p = Pattern.compile("hello"); String instring = "hello hello hello."; System.out.println("initial String: "+ instring); Matcher m = p.matcher(instring); String tmp = m.replaceAll("Java"); System.out.println("String after replacing 1st Match: " +tmp); } }
The above code sample will produce the following result.
initial String: hello hello hello. String after replacing 1st Match: Java Java Java.
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