Ben bu gibi bazı içeriğe sahip

<p>some content, paragraph 1</p>
<p>some content, paragraph 2</p>
<p>some content, paragraph 3</p>

Ben ilk paragrafı yani dönmek istiyorum

<p>some content, paragraph 1</p>

Can anyone assist me with the regex code?
'<p>(.*.)</p>' doesnt seem to work