public class SimpleRegexTest {
  public static void main(String[] args)
  {
     String myText = "this is my 1st test string";
     String myRegex = "\\d+\\w+";  // This provides for  「\d+\w+」
     java.util.regex.Pattern p = java.util.regex.Pattern.compile(myRegex);
     java.util.regex.Matcher m = p.matcher(myText);
     if (m.find()) {
         String matchedText = m.group();
         int    matchedFrom = m.start();
         int    matchedTo   = m.end();
         System.out.println("matched [" + matchedText + "] " +
                            "from " + matchedFrom +
                            " to " + matchedTo + ".");
     } else {
         System.out.println("didn't match");
     }
  }
}




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Copyright 1997-2024 Jeffrey Friedl