Java 正则匹配 toMatchResult 方法

package com.codingdict;



import java.util.regex.MatchResult;

import java.util.regex.Matcher;

import java.util.regex.Pattern;



public class MatcherDemo {

   private static final String REGEX = "(.*)(\\d+)(.*)";

   private static final String INPUT = "This is a sample Text, 1234, with numbers in between.";



   public static void main(String[] args) {

      // create a pattern

      Pattern pattern = Pattern.compile(REGEX);

      // get a matcher object

      Matcher matcher = pattern.matcher(INPUT);



      if(matcher.find()) {

         //get the MatchResult Object

         MatchResult result = matcher.toMatchResult();



         //Prints the offset after the last character of the subsequence captured by the given group during this match.

         System.out.println("Second Capturing Group - Match String - end(1): "+result.end(1));         

      }

   }

}