Why numeric characters are not allowed at syntax checking for auto-typin?

[cougar-b]

Is there any reason why numeric characters are not included in the regexp pattern normalCommands at AutoType::checkSyntax() ?

I'm referring the source code: https://github.com/keepassxreboot/keepassxc/blob/develop/src/autotype/AutoType.cpp#L655

Expected Behavior (Why I am asking this)

I wanted fill the form with auto-typing which have a card number field as 3 separated input fields.
So I created custom attributes that named 'CardNumber1', 'CardNumber2' and 'CardNumber3'
with Auto-Type sequence {S:CardNumber1}{TAB}{S:CardNumber2}{TAB}{S:CardNumber3}{ENTER}.

Current Behavior

With the above configuration if I launch auto-typing the following error message will be shown:
The syntax of your Auto-Type statement is incorrect

Debug Info

KeePassXC - 2.3.0

KeePassXC - Version 2.3.0
Revision: a06e85f

Libraries:

• Qt 5.10.1
• libgcrypt 1.8.2

Operating system: Arch Linux
CPU architecture: x86_64
Kernel: linux 4.15.6-1-ARCH

Enabled extensions:

• Auto-Type
• SSH Agent
• YubiKey

[TheZ3ro]

Fixed in #1626
It will be available in version 2.3.1

[cougar-b]

Oops, my bad!
You've already changed the code.
Thank you for the working 👍

[TheZ3ro]

No problem 😄 just wait for the next release 2.3.1 and sorry about the regression