Regex Tester & Validator

Matches package management log lines where a specific package is being removed, installed, or upgraded. It captures the action keyword (Remove, Install, or Upgrade) followed by a colon and whitespace into a group named 'dddddd', and the package name (libperl5.34, libintl-perl, net-tools, or zoom-player) into a group named 'library'. With global and multiline flags enabled, it is well-suited for parsing apt/dpkg history logs on Debian-based systems to track operations on these specific packages.