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1385.Text file parser -- How to extract specified columns from blocks of text?

User: jnjnjnjnjnjn -- 2016-12-26          << 1384  1386 >>
Hits: 307
Type: Text file parser   
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How to extract specified columns from blocks of text?
Input Sample:
a1 ( a2-a3 )
 a6 a7 a8       a9 a10 a11 a12 a13 a14

 a15 a16 a17 a18 a19 a20 a21
 b1 b2 b3 b4 b5 b6 b7
 b8 b9 b10 b11 b12 b13 b14
 b15 b16 b17 b18 b19 b20 b21

a1 ( a2-a3 )
Output Sample:
Hint: You need to Download and install "Replace Pioneer" on windows platform to finish following steps.
1. ctrl-o open text file
2. ctrl-h open 'replace' dialogue
* set 'replace unit' to 'Paragraph'
* set 'replace with pattern' to:

* click 'settings' tab:
* set 'Para start' to 'other':

* set 'Para end' to 'None'
3. click 'replace', done.

Screenshot 1:  Replace_Window

Screenshot 2:  Replace_Settings_Window

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