On 10/8/21 7:32 PM, Pádraig Brady wrote:
it's not a thousands separator, rather a grouping character,and groups can be in 2, 3, 4, and even 5.
Sure, but 'sort' could determine the group sizes from the locale, and reject digit strings that are formatted improperly according to the group-size rules. (Not that I plan to write the code to do that....)
