Hi, to exlude all NON-alphanumeric characters from TITLE, the above regex-command should work but it always gives me a Invalid regular expression. What's wrong with that?

The documentation on Scripting Functions states for $regexp: Please note that you have to escape comma and other special characters in expr. So the most easiest way would be to just enclose the expression in ' (given that [ and ] are special characters in Mp3tag's Format Strings and Available Pl…

If I try it with the Convert Tag -> Tag (to see the result in the preview - green box) I don't see any error: [image] Could you please show us with a screenshot where do you get the "invalid regular expression" error message? BTW: The regular expression itself should be something like $regexp(%…

To support @lyricslover : $regexp(%TITLE%,'[^0-9a-zA-Z]',_) turns "Class of '96 [Rev. Mix]" into "Class_of__96__Rev__Mix_" (which also transforms the space) or use this: $regexp(%TITLE%,'[^0-9a-zA-Z ]',_)

Thank you a lot for yout replies! I already build a workaround with using a TEMP-field and the RegEx-quickaction. Anyway, here's, what happens on mac: [Bildschirmfoto 2022-03-02 um 09.29.47]

[image] Bernd: Anyway, here's, what happens on mac: Oh,this is an observation on the Mac?! Did you follow the description in the documentation? [image] Quick Actions and Action Groups Documentation Mp3tag for Mac provides a variety of Actions, which can be used on …

Thanks a lot, Florian! This works like a charm... :+1:

$regexp(%TITLE%,[^0-9a-zA-Z],) does not work

Mac

ohrenkino March 2, 2022, 8:40am 5

Oh,this is an observation on the Mac?!
Did you follow the description in the documentation?