bug#35354: 26.2; `dired-do-query-replace-regexp': How to replace only word-delimited matches?

[Dmitry Gutov]

On 21.04.2019 6:20, Drew Adams wrote:
> `dired-do-query-replace-regexp' has taken the key binding of
> `dired-do-find-regexp-and-replace'.  I was expecting that it would do
> all that the latter does plus more.

I don't really understand how we can both expect FROM to be a regexp and 
have a separate argument DELIMITED.

> How does a user use `dired-do-query-replace-regexp' to replace only
> word-delimited matches?

How about \<input\>?