Convert Textarea Text Into Valid HTML?

Mar 4, 2010

there are a few paragraphs separated by line feeds "

" in a textarea, say

Paragraph1 "
"
Paragraph2 "
"
Paragraph3 "
"

what i want to achieve is to process each paragraph into tag. How do you do that? (Need a server side solution) so it looks like

<p> Paragraph 1 </p>
<p> Paragraph 2 </p>
<p> Paragraph 3 </p>

On top of the complexity, if you have a blockquote there

Paragraph1 "
"
<blockquote> "
"
test
</blockquote> "
"
Paragraph2 "
"
Paragraph3 "
"

should come out to look like

<p> Paragraph 1 </p>
<blockquote>
<p>test</p>
</blockquote>
<p> Paragraph 2 </p>
<p> Paragraph 3 </p>

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