Matcher LookingAt : Matcher « Regular Expressions « Java

1. Java
2. Regular Expressions
3. Matcher

Matcher LookingAt

   

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

public class MatcherLookingAtExample {
  public static void main(String args[]) {
    Pattern p = Pattern.compile("J2SE");

    String candidateString_1 = "J2SE is the only one for me";
    String candidateString_2 = "For me, it's J2SE, or nothing at all";
    String candidateString_3 = "J2SEistheonlyoneforme";

    Matcher matcher = p.matcher(candidateString_1);

    String msg = ":" + candidateString_1 + ": matches?: ";
    System.out.println(msg + matcher.lookingAt());
    matcher.reset(candidateString_2);

    msg = ":" + candidateString_2 + ": matches?: ";
    System.out.println(msg + matcher.lookingAt());

    matcher.reset(candidateString_3);

    msg = ":" + candidateString_3 + ": matches?: ";
    System.out.println(msg + matcher.lookingAt());

  }
}

           
         
    
    
  

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