Quote:A tool called BareGrep offers live-regex/Incremental search for files, so it's feasible, particularly given the powerful nature of computers these days. Admittedly, an option to disable it should be present though, if not required.

Quote:EmEditor already has this functionality for Find, except it will match against the current document, rather than a Test String. Given this, I don't see a need for a separate "Text RegEx" tool.