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  1. /* package whatever; // don't place package name! */
  2.  
  3. import java.util.*;
  4. import java.lang.*;
  5. import java.io.*;
  6. import java.util.ArrayList;
  7. import java.util.List;
  8. import java.util.regex.Matcher;
  9. import java.util.regex.Pattern;
  10.  
  11. /* Name of the class has to be "Main" only if the class is public. */
  12. class Ideone
  13. {
  14. 	public static void main (String[] args) throws java.lang.Exception
  15. 	{
  16. 		String s = "#Jay125,150012 90,#Jay222,150043 00,";
  17.         Pattern pattern = Pattern.compile("#(Jay\\d+),(\\d+) (\\d+)");
  18.         Matcher matcher = pattern.matcher(s);
  19.  
  20.         List<String> listJay = new ArrayList<>();
  21.         List<String> listFirstSubNum = new ArrayList<>();
  22.         List<String> listSecSubNum = new ArrayList<>();
  23.  
  24.         while (matcher.find()) {
  25.             listJay.add(matcher.group(1));
  26.             listFirstSubNum.add(matcher.group(2));
  27.             listSecSubNum.add(matcher.group(3));
  28.         }
  29.  
  30.         System.out.println(listJay);
  31.         System.out.println(listFirstSubNum);
  32.         System.out.println(listSecSubNum);
  33. 	}
  34. }
Success #stdin #stdout 0.1s 48268KB
comments (?)
stdin 
Standard input is empty
stdout 
[Jay125, Jay222]
[150012, 150043]
[90, 00]
https://ideone.com/0hwpyl
Given string want to filter out certain part of string into an arraylist

https://stackoverflow.com/questions/72306085/given-string-want-to-filter-out-certain-part-of-string-into-an-arraylist/72309784
language:
Java (HotSpot 12)
created:
4 years ago
visibility:
public

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