`, Street ``, Lane/Pathway (Optional) ``, Building number ``"; var regex1 = /<(?:"[^"]*"['"]*|'[^']*'['"]*|[^'">])+>/; var regex2 = /<([a-zA-Z]+)(?:[^>]*[^/]*)?>/; var regex3 = /<[a-zA-Z]+(>|.*?[^?]>)/; var regex4 = /<\s*\w+(>|.*?[^?]>);/