replaceFirst 和replaceAll 方法

2017-10-10 15:30:00
admin
原创
454
import java.util.regex.Matcher;
import java.util.regex.Pattern;

public class RegexMatches
{
    private static String REGEX = "dog";
    private static String INPUT = "The dog says meow. " +
                                    "All dogs say meow.";
    private static String REPLACE = "cat";

    public static void main(String[] args) {
       Pattern p = Pattern.compile(REGEX);
       // get a matcher object
       Matcher m = p.matcher(INPUT); 
       INPUT = m.replaceAll(REPLACE);
       System.out.println(INPUT);
   }
}
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