REGEX-Escape for: http://freecasinogames.us.org/ - online casino slots penny slots for free onlin...

Your Input:
Result, the escaped string:
http\:\/\/freecasinogames\.us\.org\/ \- online casino slots penny slots for free online \caesars online casino\<\/a\>

What must the escaping look like for:
http://freecasinogames.us.org/ - online casino slots penny slots for free online <a href="http://freecasinogames.us.org/">caesars online casino</a>

The excaped text for use in a regex is:
http\:\/\/freecasinogames\.us\.org\/ \- online casino slots penny slots for free online \<a href\="http\:\/\/freecasinogames\.us\.org\/"\>caesars online casino\<\/a\>