If you thought grep was powerful, wait until you get a hold of ast-grep, which takes it to a whole new level.

Regular expressions are the secret weapon for searching, validating, and transforming text across almost every programming language. From quick data validation to massive log parsing, regex can save ...

This query reduces network events to only those with the RemoteURL column populated,. Then parses the DNS name from the URL (if needed) and finds the least prevalent. FQDNs. The result is then joined ...