i want to delete that every row which contain a single blank cell. i want that my prog chk every line or single cell ,if its contain any blank cell then it has to delete that entire row. but whenver m trying to that it's not working properly.... example :

 
let's suppose this is my data
0.344828497            0.344828497
0.650764559    1.09085343    0.124328135    0.98550043

0.310340121    0.757023247    1.15704371    0.214124805

0.613531653    0.90303827    0.250961574    0.214124805

            0.613531653     0.454175893      0.028569152

            0.50589093                0.056583528

i want...
0.650764559    1.09085343    0.124328135    0.98550043

0.310340121    0.757023247    1.15704371    0.214124805

0.613531653    0.90303827    0.250961574    0.214124805

but the o/p was somehowe like in this formate

0.344828497            0.344828497

0.650764559    1.09085343    0.124328135    0.98550043

0.613531653    0.90303827    0.250961574    0.214124805

            0.613531653     0.454175893      0.028569152
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