REGEX-Escape for: http://buyviagricxr.com/index.html - buy viagra from canada online how long doe...

Your Input:
Result, the escaped string:
http\:\/\/buyviagricxr\.com\/index\.html \- buy viagra from canada online how long does viagra last \buy viagra online with prescription\<\/a\>

What must the escaping look like for:
http://buyviagricxr.com/index.html - buy viagra from canada online how long does viagra last <a href="http://buyviagricxr.com/index.html">buy viagra online with prescription</a>

The excaped text for use in a regex is:
http\:\/\/buyviagricxr\.com\/index\.html \- buy viagra from canada online how long does viagra last \<a href\="http\:\/\/buyviagricxr\.com\/index\.html"\>buy viagra online with prescription\<\/a\>