lookingAt vs matches : Matcher « Regular Expressions « Java Tutorial






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import java.util.regex.Matcher;
import java.util.regex.Pattern;

public class MatchesLooking {

  private static final String REGEX = "foo";
  private static final String INPUT = "fooooooooooooooooo";
  private static Pattern pattern;
  private static Matcher matcher;

  public static void main(String[] args) {

    // Initialize
    pattern = Pattern.compile(REGEX);
    matcher = pattern.matcher(INPUT);

    System.out.println("Current REGEX is: " + REGEX);
    System.out.println("Current INPUT is: " + INPUT);

    System.out.println("lookingAt(): " + matcher.lookingAt());
    System.out.println("matches(): " + matcher.matches());

  }
}








8.4.Matcher
8.4.1.Create a Matcher from Pattern
8.4.2.Matcher.start() method
8.4.3.Matcher.end(int) method
8.4.4.Matcher.LookingAt method
8.4.5.Matcher.matches method
8.4.6.Matcher.pattern method
8.4.7.Matcher.replaceAll method
8.4.8.Matcher.reset(CharSequence) method
8.4.9.Matcher.group() method
8.4.10.Matcher.find method
8.4.11.Matcher.find(int) method
8.4.12.Find the starting point of the first 'Bond'
8.4.13.Demonstrates the usage of the Matcher.reset() method
8.4.14.Matcher.appendReplacement method
8.4.15.REGEX = '\\bdog\\b'
8.4.16.lookingAt vs matches