internal table validation

hi experts,

i have an internal table with below format

lot number meter # operation inspector date result shotr text long t

70000000527 2446 310 Deepak 19.04.2007 41.24 eet ghhjj

70000000527 2446 320 Deepak 19.04.2007 41.25 jjk hjjjjj

70000000527 2446 330 Deepak 19.04.2007 41.26

70000000527 2446 340 Deepak 19.04.2007 0001

70000000527 2446 350 Deepak 19.04.2007 41.28

i hve to delete the operation if result or long text or short text is initial.

plz tell me how solve this issue

Thnaks and Regards

vinay