Hello @BGM-coder,
Could you confirm me that the regexes should act as below :
Case A ^[[]]: => Unchanged Case B ^[[aaaaa]]: => Unchanged Case C [[bbbbb]] not followed by (ccccc) => Unchanged Case D (eeeee) preceded by [[ddddd]] => Unchanged Case E ^[]: => Unchanged Case F [fffff] not followed by (gggggg) => [-fffff] Case G (iiiii) preceded by [hhhhh] => (-iiiii) Case H ^[jjjjj]: => [-jjjjj]:Note that, when cases F or G occur, the respective passage fffff or iiiii may be defined or not
See you later,
Cheers,
guy038