textField to show different value then physicaly stored value

[shokarta]

hello,

without any futher modifications or workarounds,
is it possible that TextInput would hold different value then it shows?

example: no matter what the value will be, I always want to have it stored as 10 characters leading with leading zeros:

• so showed value "12ABC45"
• but value holded "00012ABC45"

i know i can make some magic around but this is not what I need corrently.

Thank you