How do I move text in parenthesis from Artist to Title please

Support
1

I have a number of files that have the remix type in parenthesis I.E. [extended remix], that are sat with the artist name.

I wish to move these (including the parenthesis) to be behind the title.

I.E.
Title - Bloggs Boogie
Artist - Joe Bloggs [Extend Remix]

I wish to have as;
Title - Bloggs Boogie [Extended Remix]
Artist - Joe Bloggs

I have read a number of guess value and format suggestions, but cannot get them to provide the result I need.

Many thanks.

2

Try an action of the type "Guess value"
Source: $regexp(%artist%,'(.*) (\[.*)',$1==%title% $2)
Target format string: `%artist%==%title%

3

Absolutely fantastic - this works, I don't follow quite how (lack of understanding of $regexp), but I really appreciate your swift response!

4

$regexp(%artist%,'(.*) (\[.*)'

The above regular expression creates two captured groups:
(.*) as $1
a space
(\[.*) as $2
This means:
Search for everything before a space and an opening [ bracket.
Put the content of this leading part into $1
Put the content of the following part into $2

The second part in the regular expression after the comma is the substitution ("replacement").
$1==%title% $2
This means:
Replace the string with the found part in $1,
add ==
add %title%
add a space
add the found part in $2

With the target format string:
%artist%==%title%
you fill the content in front of == into the tag ARTIST
you fill the content after the == into the tag TITLE

The == signs are unique dividing characters with a very low risk be found in the content itself.
You could choose whatever you like as dividing characters, as long as they are not part of the content itself.