Locator search using upper case letters of CamelCase names

To speed up the search using the locator it would be great if it would support searching using the upper case letters of a CamelCase name.
E.g. searching for "ACN" would show results like: "AnotherClassNameUsingCamelCase" (as well as result containing "acn" as before).
The mentioned result may also be found by searching for "CNUC".
This might not only affect searching for class names but also filenames, methods, etc.