Regex Editor & Tester

Matches log lines in the format 'Renamed <old-name> to <new-name> ' (note the trailing space), capturing the new destination filename in group 1. The \S+ tokens match any run of non-whitespace characters, so it handles arbitrary filenames and paths. With global and multiline flags, it scans every line of a file-renaming log, making it ideal for extracting the new names when converting a renamer log to CSV.