How to match same pattern for multiple times

RegExpTest.java

package me.imlc.one;

import java.util.regex.Matcher;
import java.util.regex.Pattern;
import org.junit.jupiter.api.Test;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

public class RegExpTest {

  private Logger logger = LoggerFactory.getLogger(RegExpTest.class);

  @Test
  void oneGroup_MultipleTimes() {
    Pattern pattern = Pattern.compile("<[^>]*>");
    Matcher matcher = pattern.matcher("<A>, <B>, <C>");

    while(matcher.find()) {
      logger.info("Found {}", matcher.group());
    }
  }

  @Test
  void oneGroup_MultipleTimes_DoubleQuote() {
    Pattern pattern = Pattern.compile("\"[^\"*]\"");
    Matcher matcher = pattern.matcher("\"A\" - \"B\" - \"C\"");

    while(matcher.find()) {
      logger.info("Found {}", matcher.group());
    }
  }

  @Test
  void multipleGroup() {
    Pattern pattern = Pattern.compile("key=(.+), value=(.+)");
    Matcher matcher = pattern.matcher("key=name, value=Alice");

    while(matcher.find()) {
      logger.info("Found {}", matcher.group());
    }
  }

  @Test
  void namedGroup_multipleTimes() {
    Pattern pattern = Pattern.compile("key=(?<name>.+), value=(?<value>.+)");
    Matcher matcher = pattern.matcher(
        "key=name, value=Alice\n"
        + "key=id, value=213159");

    while(matcher.find()) {
      logger.info("Found {}: {}}", matcher.group("name"), matcher.group("value"));
    }
  }

}