NGINX Location Matching Question - Case insensitive matching at the start of a URI

[Brad Van Sickle]

Hi,

I'm running in a somewhat urgent issue where I have to make a
case-insensitive location match on a URI segment that is at the
beginning of the URI.

so I want to match

/uri-segment/*
/URI-segment/*
/Uri-Segment/*
etc..

I know that this will match the start of the URI:
location ^~ /uri-segment

and this will match regardless of case:
location ~* /uri-segment(.*)

But chaining them together and using ^~*doesn't seem to work.  Is this
possible?  If so what am I missing?

Thanks