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  1. import java.util.*;
  2. import java.lang.*;
  3. import java.io.*;
  4.  
  5. class Ideone
  6. {
  7. 	public static void main (String[] args) throws java.lang.Exception
  8. 	{
  9.         String fileContent = "aaabbcac aabb\nbcbcbbccc babba";
  10.         String pattern = "(?m)^.*?(bb\\S*).*(.)(abb).*$";
  11.         String extractionFormatter = "$2: $1 $2$3, \\$$3";
  12.         System.out.print(fileContent.replaceAll(pattern, extractionFormatter));
  13. 	}
  14. }
Success #stdin #stdout 0.1s 48560KB
comments (?)
stdin 
Standard input is empty
stdout 
a: bbcac aabb, $abb
b: bbccc babb, $abb
https://ideone.com/IjbqM6
language:
Java (HotSpot 12)
created:
3 years ago
visibility:
secret

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