A command to quickly clear a long checklist

Would it be possible to add a command to quickly clear a long checklist? In other words, to replace all "- [x] " with "- [ ] " (or even vice versa).

I have a couple of lists that I repeatedly use on a weekly basis that are very long. On my mobile phone, I either manually click each one to clear or copy the list to a word processor, perform the replace function and copy it back. Both of these methods are time-consuming on a mobile device.

On a laptop, this is slightly easier when punching out to an external note editing software. Just slightly, tho.

I believe this command can benefit users that have long lists that they use on a regular basis.