No one objected when I said I would implement the /a regex modifier without it affecting caseless matching, so that's what I'm doing. I also said that I would implement an extension which is to prevent an ASCII character from matching any non-ASCII character. Thus for example "\N{KELVIN SIGN}" would not match /[kK]/ under this scenario. We need a way to specify this behavior. I'm leaning to the regex modifier /A, which is /a plus some. Another would be to have doubled modifiers /aa. That is harder to parse. Any thoughts or other ideas?Thread Next