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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.  
  7. /* Name of the class has to be "Main" only if the class is public. */
  8. class Ideone
  9. {
  10. public static void main (String[] args) throws java.lang.Exception
  11. {
  12. String condition="((1 || 3) && 4)";
  13. String newCondition = condition.replaceAll("(\\d+)", "someArrayList.get($1).isResult()");
  14. System.out.println(newCondition);
  15. }
  16. }
Success #stdin #stdout 0.09s 33948KB
stdin
Standard input is empty
stdout
((someArrayList.get(1).isResult() || someArrayList.get(3).isResult()) && someArrayList.get(4).isResult())