Replace a variable in a string by an internal table field value
I have a internal table with a field message of length 1500.
I have to replace &1 and &2 in the message field with the value of year and Amount.
ITAB-Message - 'The letter is for the year &1 and the total amount to be payed is &2'.
In this, &1 should be replace with the year value.
and &2 by amount value.
Can you help me in this?