Resetting a Matcher in Regular Expression

From Java Example Source Code

[edit] Overview - Resetting a Matcher in Regular Expression

This example shows you how to reset a matcher of regular expression .

[edit] Java Source Code

• Package: com.bruceeckel
• File: Resetting.java

package com.bruceeckel;
 
//: c12:Resetting.java
//From 'Thinking in Java, 3rd ed.' (c) Bruce Eckel 2002
//www.BruceEckel.com. See copyright notice in CopyRight.txt.
 
import java.util.regex.Matcher;
import java.util.regex.Pattern;
 
public class Resetting {
 
    public static void main(String[] args) throws Exception {
	Matcher m = Pattern.compile("[frb][aiu][gx]").matcher("fix the rug with bags");
	while (m.find())
	    System.out.println(m.group());
	m.reset("fix the rig with rags");
	while (m.find())
	    System.out.println(m.group());
    }
}

[edit] What Result You Can Get

Run the program, you will get:

fix
rug
bag
fix
rig
rag

[edit] Required External Library for this Java Example

Need nothing.

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[edit] Question & Answer

Any question?

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