> Consider that in Unicode ... there isn't really such a thing as a 'character' This is a really important consideration, since it helps you realize the immen

> Consider that in Unicode ... there isn't really such a thing as a 'character' This is a really important consideration, since it helps you realize the immense difficulty of wrapping your own logic for character-aware handling - unless you are deliberately limiting your scope, like only handling NFC-normalized text of a limited number of languages.