REGEX-Escape for: <a href="http://buytretinoinonlinenorx.us.com/">buy tretinoin c...

Your Input:
Result, the escaped string:

What must the escaping look like for:
<a href="http://buytretinoinonlinenorx.us.com/">buy tretinoin cream</a> <a href="http://prozac.capetown/">prozac</a>

The excaped text for use in a regex is:
\<a href\="http\:\/\/buytretinoinonlinenorx\.us\.com\/"\>buy tretinoin cream\<\/a\> \<a href\="http\:\/\/prozac\.capetown\/"\>prozac\<\/a\>