Help for this page

Select Code to Download


  1. or download this
    1 while s/(\d)(\d\d\d)(?!\d)/$1,$2)/;
  2. or download this
    1 while s/(\d)(\d\d\d)(?:\d)/$1,$2)/;
  3. or download this
    1 while s/(\d)(\d\d\d)(?:,|$)/$1,$2/;
  4. or download this
    1 while s/(\d)(\d\d\d)(?:\D)/$1,$2/;