Option to replace Thousands (,) and Decimal (.)

[Sovai]

Hi, it would be very useful if there are options to customize the symbols. for example

30000.96 => 30 000.96

currently, I can set locale to "fr-FR" to half solve that problem (30 000,96) as it uses a comma instead of a dot. It would be great if can replace it with any string we want.

Please check this as an example

EDIT: use locale "fr-ch" will format exactly as I wanted