Add option to replace by regular expression.
## Submitted by negora
Assigned to **Matthew Brush `@matt`**
**[Link to original bug (#11096)](https://bugzilla.xfce.org/show_bug.cgi?id=11096)**
## Description
It would very useful to count with an option to use regular expressions in the replace window. It could be offered to the user as a check-box, as other text editors do.
I do not know if a feature like this would make the application a too heavy, but I believe that the addition is interesting.
Version: Unspecified
issue