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  1. import java.util.regex.Matcher;
  2. import java.util.regex.Pattern;
  3.  
  4. class Main
  5. {
  6.   public static void main (String[] args) throws java.lang.Exception
  7.   {
  8.     String str = "asdasd.0001003333das202222220da345345hkjhkjh34543543kjh";
  9.  
  10.     Pattern p = Pattern.compile("[1-9]{1}+[0-9]{0,9}");
  11.     Matcher m = p.matcher(str);
  12.     if (m.find()) {
  13.       String match = m.group();
  14.       System.out.println(match);
  15.     }
  16.   }
  17. }
Success #stdin #stdout 0.07s 380224KB
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1003333
https://ideone.com/nSfnaY
language:
Java (HotSpot 12)
created:
11 years ago
visibility:
public

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