Hi there gmaxey, I was thinking about a more user-frendly code, but I did a lot of customization and the code should not be useful for everyone.
I have a new question:
In this mask: "([!.:;""])^13" how can I set not only a single caracter exception, but two or more, something like "([!.:'0 ;';""])^13" or "([!.:;'mary'""])^13"
Thanks

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Backup your original file before doing any modification.