Article from Daniel Leary

The Regex warrior: transform a text file in <2 mins

March 22, 2018Daniel Leary6 min read

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Recently I needed to transform a csv file with some simple processing. If you want to transform a file line by line, replacing a few things, deleting a few others, regular expressions are your friend. Sed is a unix command line utility for modifying files line by line with regular expressions. It's…

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