>
> What about
>
> re-search-forward               re-search-forward
> re-search-backward              re-search-backward
> replace-regexp-in-string        re-replace-in-string
> replace-match                   re-replace-match
> string-match                    re-search-in-string
> match-string                    re-matched-string
>

This sounds good, but I think `regexp-` is a better namespace given there
is `regexp-quote`, `regexp-opt` etc. That'd also probably mean alias
`replace-regexp` as `regexp-replace`.