Replaces the given Original string from the selected Field with the Replace string. If the replacement string is empty, the original string is removed.

If only as whole word is enabled, Mp3tag replaces Original only if it is matched as whole word and not as part of a word. In addition to whitespace characters, word boundaries are defined by any of .,;:!?.

If case-sensitive comparison is enabled, Mp3tag replaces Original only if it is matched using the same upper and lower case.

Special Fields

• _TAG covers all tag fields
• _FILENAME denotes the file name of the file
• _DIRECTORY denotes the parent directory of the file
• _ALL contains both _TAG and _FILENAME (not _DIRECTORY)