Where "Best" = "Most performant". Of course, there's other ways to judge a regex - readability, specificity, robustness... In most places I used regexes, effi

Where "Best" = "Most performant". Of course, there's other ways to judge a regex - readability, specificity, robustness... In most places I used regexes, efficiency is the least of my concerns, though for a company whose product is focused around parsing massive amounts of logs, focusing on performance does make sense.