How do I use a regular expression to match any string, but at least 3 characters?

Question

I am not a regex expert, but my request is simple: I need to match any string that has at least 3 or more characters that are matching.

So for instance, we have the

Answer 1

If you want to match starting from the beginning of the word, use:

\b\w{3,}

\b: word boundary

\w: word character

{3,}: three or more times for the word character