# Using TAG in actions/combining actions for different tags **URL:** \ **Category:** Support\ **Created:** [July 21, 2018, 8:05am UTC](https://community.mp3tag.de/t/using-tag-in-actions-combining-actions-for-different-tags/42419 "2018-07-21T08:05:06Z")\ **Posts on this page:** 1\ **Showing post:** 45
**Author:** ![ohrenkino](https://community.mp3tag.de/user_avatar/community.mp3tag.de/ohrenkino/32/4843_2.png) [@ohrenkino](https://community.mp3tag.de/u/ohrenkino)\ **Post date:** [July 28, 2018, 8:03am UTC](https://community.mp3tag.de/t/using-tag-in-actions-combining-actions-for-different-tags/42419/45 "2018-07-28T08:03:16Z")
You already got the answer to this absolutely invalid syntax example in > [@Testing mp3tag behaviour](https://community.mp3tag.de/t/testing-mp3tag-behaviour/42469/4): > > I suggested before that you should test your expressions with the Convert\>Tag-Tag function. The example that you give mixes IMHO the syntax for regular expressions and a normal replace. So it would be better to give an example that has been tested. The field ARTISTS is a user-defined field and no standard field - this could be intentional or not, I don't know, it just strikes me. I am not sure what you saw in the data folder but this is by far not the complete list of fields nor does it mea… --- _[View the full topic](https://community.mp3tag.de/t/using-tag-in-actions-combining-actions-for-different-tags/42419)._