You can use \bi\b in most regexps. Or \<i\> in Vim (pressing "*" will do that for the word under the cursor). This is kind of basic stuff that was around in th

You can use \bi\b in most regexps. Or \<i\> in Vim (pressing "*" will do that for the word under the cursor). This is kind of basic stuff that was around in the 90s, possibly even 80s.