javascript - Help with regular expression writing

Question

<p ..属性...>&nbsp;&nbsp;&nbsp;  </p>
任意个&nbsp;,可能有空格,去掉这行

I really can’t write it
<pStart </p>End Then I won’t know how to do it
/^<p ( ) </p>$/ig

Answer 1

^<p[^>]*>( *&nbsp; *)+<\/p>$

http://regexr.com/3g5lk