/* Java正規表現サンプル */

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

class JSample2_1{
  public static void main(String args[]){
    String str1 = "No01 is Apple";
    String str2 = "No12506 is Melon";
    String str3 = "No.01 is Banana";
    String str4 = "No12.5 is Lemon";

    String regex = "No(0|1|2|3|4|5|6|7|8|9)+ is";
    Pattern p = Pattern.compile(regex);

    System.out.println("パターン : " + regex);

    check(p, str1);
    check(p, str2);
    check(p, str3);
    check(p, str4);
  }

  private static void check(Pattern p, String target){
    Matcher m = p.matcher(target);

    if (m.find()){
      System.out.println("○ " + target);
    }else{
      System.out.println("× " + target);
    }
  }
}