As I wrote earlier, I have no experience with Wx, I only tried
Tk for GUI. To ask a new question, start a new question; and try to provide as much detail as possible (e.g. code that compiles and demonstrates the problem).
map{substr$_->[0],$_->[1]||0,1}[\*||{},3],[[]],[ref qr-1,-,-1],[{}],[sub{}^*ARGV,3]