1. 23456789
  2.  
  3. 1,$s/(d)(ddd)(dd)*>/3g
  4.  
  5. 1,$s/(d)(ddd)(dd+)>/3g
  6.  
  7. 1,$s/(d)(ddd)(%(dd)*)>/3/g
  8.  
  9. 2345678
  10.  
  11. %s/(d)(ddd)((dd)*)>/3g