Re: Another regex problem

[David Kastrup]

exits funnel <exitsfunnel@yahoo.com> writes:

> Hello,
>
> I've bumped into another problem which I'd like to use
> query-replace-regexp to fix if possible.  Not I've got
> a bunch of these:
>
> t_foo_Grape_Banana
> t_foo_Pear
> t_foo_Apple
>
> which I'd like to replace with
> t_foo_grape_banana
> t_foo_pear
> t_foo_apple
>
> In other words I'd like to make them uniformly lower
> case but I can't figure out how to accomplish this in
> the replacement string.  Is it possible?  Thanks in
> advance.

Well, with a developer Emacs, you can use

C-M-% t_foo_[_a-zA-Z]+ RET \,(downcase \&) RET

\, is one of the things that I find pretty convenient.

-- 
David Kastrup, Kriemhildstr. 15, 44793 Bochum