How to find all img tags on a string?
<p>I want to find all img tags in a string of text and put a surrounding link - a tag around it.
What's the best way to do it? And I want to retrieve the src link and put in the href attribute. </p>

<p>By the way I'm doing it in C# but the way should be similar in every language. Has anybody done such filtering and replacing? Any advice would be appreciated. </p>
