> "once you learn it, you can be ruthlessly efficient with your editing" This is no joke. I use it to "massage" data in all sorts of files (.json, .xml, .csv,

> "once you learn it, you can be ruthlessly efficient with your editing" This is no joke. I use it to "massage" data in all sorts of files (.json, .xml, .csv, .txt, etc.), with thousands to millions of lines, in no time at all.