return str.replace(/\s|\xA0/g, "");
return str.replace(/\s|\xA0/g, ""); remove spaces from str
where \ s is our common space , and \ xA0 is an uninterrupted space , mostly escaped spaces that appear in html.
your regular paragraph is more common in reptiles, which is used for Filter blank characters. In fact, you are missing a full-width \ u3000
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