Regular Expression To Replace '['

Sorry, I do not understand your message in relation to the message topic "Regular Expression To Replace '['".

Well in relation to this problem, likely the same as mentioned in e. g. ...

/t/5060/1
/t/10279/1
/t/10131/1

... it should be possible to shorten the process you have described.
Probably you can do all the work without leaving the current session of Mp3tag and without using an external filelist.

DD.20100316.1540.CEST