What are non-word boundary in regex (\B), compared to word-boundary?
A word boundary (\b) is a zero width match that can match: Between a word character (\w) and a non-word character (\W) or Between a word character and the start or end of the string. In Javascript the definition of \w is [A-Za-z0-9_] and \W is anything else. The negated version of \b, written \B, … Read more