On 2023-03-02 14:23, Clem Cole wrote: > Grant - check out Russ Cox's web page on this very subject: Implementing > Regular Expressions > <https://streaklinks.com/BaglRcA5OeZepwiX_AELMUI5/https%3A%2F%2Fswtch.com%2F%7Ersc%2Fregexp%2F> Clem, why are you linking through streaklinks.com? N.