Testing with RegEx enabled:
¡ - Gets good results...
But with this (that should be exactly the same)...
[¡] - It shows very estrange things (files without "¡" but with º,ª,á,é,¿,©...)
Other thing, I found is that it doesn’t understand no hexadecimal characters for example \x41 (A)
Thanks a lot for the efforts in this software.