Capitalize letter after brace

[Ross A. Laird]

This is the type of thing that would take me a day to figure out on my
own (though, probably, I could eventually figure it out), but most
readers of this group can probably throw me a line in a few seconds:

I have some index entries in my tex file that are capitalized
\index{Capitalized} and others that are not \index{not}. I want to make
all entries consistently capitalized. This means a search for the first
character after the opening index brace and a change of its case. What's
the magic formula (please...).

Cheers.

Ross
-- 
Ross A. Laird, PhD
www.rosslaird.info