How to reverse only numbers in a string not total string

Hi Gurus,

    i have string like this שוהם 9/2 ת"ד    1485

   i want the string like שוהם 2/9 ת"ד 5841

  i have tried Reverse string Function Module  and CP '1234567890' logic also  but it's not working as total string is being reversed

  i want only numbers to be reverenced not total text.

   please help me out in this ,

  Thanks in Advance,

Regards,

Ramu