how can read specific line of file in java by use file read or use scanner

[z.smart]

 How can read line in file that line have recordor examplethe file:
 date       new_cases   new_deaths
 2020-07-30 665 10              
 2020-07-31 590 9               
2020-08-01  -   0               
2020-08-02  -   -
2020-06-04  738 8               
2020-06-05  779 -               
2020-06-06  770 5


4 line it is not record new_cases   or new_deaths so wae ignore the line also line 5 but line 6 we read because it has record>
after read this file the reasult is:
2020-07-30  665 10              
2020-07-31  590 9               
2020-06-04  738 8                               
2020-06-06  770 5

How can read read this line by java????

[stultuske]

You read them all, and you filter the lines you've read.
You only treat/store the items that are valid according to your filter.

This is hardly a programming question, though, this is just the logic behind it you have to grasp.