|User: editor -- 2011-01-04 << 689 691 >>|
|Type: Text file parser|
|Search all Text file parser examples|
|How to extract all odd columns 1,3,5,... from a text file?|
|A1 A2 A3 A4 A5 |
B1 B2 B3 B4 B5 B6 B7
C1 C2 C3 C4 C5
|A1 A3 A5 |
B1 B3 B5 B7
C1 C3 C5
|Hint: You need to Download and install "Replace Pioneer" on windows platform to finish following steps.|
|1. ctrl-o open source text file |
2. ctrl-h open 'replace' window
* set 'replace unit' to 'Line'
* set 'replace with pattern' to:
3. click 'replace', done!
* Need to use version Replace Pioneer 2.6 or newer.
* Here use range parameter of function words(), 1<2> means start from 1, and increasing with step of 2, which means 1,3,5,7,...
Refer to words() definition in:
Screenshot 1: Replace_Window
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