locate the shipment no in ALV

Hi,

I have developed Module pool program, which is having Container for ALV with internal table data and added Search text field and button on the top. Now the requirement is user will give the shipment no in the search text field and clicks on the button to search that particular shipment within the list, so that the internal table data should be sorted in such a way that the particular shipment has to come on the top and followed by remaining.

Regards,

Avinash.