Linux：如何将实际数据与标题和尾部分开

Question

I have a file which has data contains headers(some message) , actual data and then trailer(with some message) I want to strip only the actual data.

I found the below command which does the purpose.

sed -n '/. [0-9]{9}. [0-9]{10}.*/p' abc.txt>abc_new.txt

file looks like this.

Mc38749-001 Set Up Process Page: 86 Tax Services Cancellation and Exception Process Run Date: 01/30/12 Source : 52A abc compnany Detail Report Run Time: 03:24:27 Customer: 438540 abc company

            Bus.      Order    Order                           Srvc Loan Excptn

Count State Source Number Date Loan Id Request Type Type Code Message

---

  1 AB              354039865 11/30/18 34547896      1       C         S01    Needs Legal -  System Suspension

Mc38749-001 Set Up Process Page: 87 Tax Services Cancellation and Exception Process Run Date: 01/30/12 Source : 52A abc compnany Detail Report Run Time: 03:24:27 Customer: 438540 abc company

            Bus.      Order    Order                           Srvc Loan Excptn

Count State Source Number Date Loan Id Request Type Type Code Message

---

I want the data in the file like this.(its a single line)

1 AB 354039865 11/30/18 34547896 1 C S01 Needs Legal - System Suspension

Can any of you please decode what this does.

Thanks in advance

Answer 1

仅对1和AB之间的一定数量的空白字符进行grep并将其流式传输到新文件，可能会起作用。