1234.56  ====>>>  1,234.56

12345.56  ====>>>  12,345.56  

1234567.56  ====>>> 1,234,567.56 

12345678.56  ====>>>  12,345,678.56

1234567890.56  ====>>>  1,234,567,890.56  

Is it possible using jquery?

Please give regex or code to get my output?