Leading zeros in XLS sheet

Hello Experts,

I have one report in ALV format. It is displayed perfect.

When we download it into XLS format it appends leading zeros in 'NETWORK no' Field.

Can you all please help me how to remove it?

Remember, ALV is showing perfect o/p. So

CONVERSION_EXIT_ALFA_OUTPUT or any other FM in that category is of no use.

Also there is no code to download in XLS. User selects Standord procedure to download from ALV.

But he is getting Leading zeros.

I would be thankful for the help.

Best Regards,

Harish