请参阅我有以下HTML文件。我想除去
之外的所有标签
<A href="MarineMammal.html">marine mammals.</A>
我可以删除所有标签，但无法弄清楚如何保留特定标签。我希望能够获得上面标签周围的单词。这些单词不应包含标签。谢谢！
<TITLE> Whale </TITLE>
<H2> Whale </H2>
(from Wikipedia)
<p>
Whale is the common name for a widely distributed and diverse group of
fully aquatic placental
<A href="MarineMammal.html">marine mammals.</A>. They are an informal grouping
within the infraorder <A href="Cetacean.html">Cetacea,</A> usually excluding
<A href="Dolphin.html">dolphins</A> and
<A href="Porpoise.html">porpoises.</A>
Whales, dolphins and porpoises belong to the order Cetartiodactyla with
even-toed
<A href="Ungulate.html">ungulates</A> and their
closest living relatives are the
<A href="Hippopotamus.html">hippopotamuses,</A> having
diverged about 40 million years ago.