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10-09-2007
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Filter unwanted lines
Hi All,
I have the below input and i only want to filter out some un-wanted info from here. Expected output is below. Can somebody help ? The catch is that i want to grep those lines with term "k=" and lines with term "**" as the 1st column and "07" as the last column. And the number of unwanted lines in between the wanted lines are random. On top of that, the number of field of the wanted lines are also random. Expected output shown below. Input: aaa k= aaaa dddd dddd bbb k= cccc zzz zzz zzzzz ggg k= pppp vvvvvv vvv v vvvvv vvvvvv ** XXXXX ZZZ VVV 07 ** ccc kkk lll ** ggg lll ppp ** hhh iii kkk xxxxxx mmm k= qqqq xxxxx ddd eee k= yyyy ffff ff rrr k= vvvv ttt gggggg zzzzz Expected Output: aaa k= aaaa bbb k= cccc ggg k= pppp ** XXXXX ZZZ VVV 07 mmm k= qqqq eee k= yyyy rrr k= vvvv |
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