Regular expression search in Words panel

[sovichet]

It may not be very important but it could be helpful in some cases, I think. Like in Khmer, we might want to search for words that contain 2 sub-consonant and a ro-khmer.pre.

[murasu]

Thanks, @sovichet. Good feedback. The regex search feature has been included in the latest release. You may download it from the AppStore. I've also updated the sources.