Search Fields Using Capital Letters for Quick Typing/Finding

I think it would be nice to have the same functionality as for example Pycharm has for finding nodes and functions. For example if you want to run the "Clear Location" command you can type "CL" if you want a "Set Material" node you type in "SM" so using Capital Letters. It's a small adjustment but it speeds things up, when searching with the search field.

By the way, is there a reason why "Switch Type To" Search field, (Shift+S) does not have the search field?