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RSS: Replace Pioneer Examples
1084.Advanced search and replace -- How to remove all lines whose 4th column enclosed by a pair of parenthesis?
User:
editor -- 2013-06-03
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Description:
How to remove all lines whose 4th column enclosed by a pair of parenthesis in csv file?
Input Sample:
a1,b1,c1,d1,e1
a2,b2,c2,(d2),e2
a3,b3,c3,d3,e3
a4,b4,c4,(d4),e4
Output Sample:
a1,b1,c1,d1,e1
a3,b3,c3,d3,e3
Answer:
Hint: You need to
Download and install "Replace Pioneer"
on windows platform to finish following steps.
1. ctrl-o open csv file
2. ctrl-h open 'replace' dialogue
* set 'replace unit' to 'Line'
* set 'if' to:
words($match,4,4,',') =~ /^\s*\(.*\)\s*$/
3. click 'replace', done.
Screenshot 1: Replace_Window
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