Bianca Nenciu 74f7295631
FIX: Add word boundaries to replace and tag watched words (#13405)
The generated regular expressions did not contain \b which matched
every text that contained the word, even if it was only a substring of
a word.

For example, if "art" was a watched word a post containing word
"artist" matched.
2021-06-18 18:54:06 +03:00
..
2021-01-27 12:39:20 +01:00
2020-10-28 13:22:06 +11:00
2020-10-28 13:22:06 +11:00
2021-01-27 12:39:20 +01:00
2021-01-27 12:39:20 +01:00
2020-10-28 13:22:06 +11:00