REGEX-Escape for: http://casinoslots.us.org/ - vegas slots dit is spam pch slots <a href="...

Your Input:
Result, the escaped string:
http\:\/\/casinoslots\.us\.org\/ \- vegas slots dit is spam pch slots \slots online dit is spam\<\/a\>

What must the escaping look like for:
http://casinoslots.us.org/ - vegas slots dit is spam pch slots <a href="http://casinoslots.us.org/">slots online dit is spam</a>

The excaped text for use in a regex is:
http\:\/\/casinoslots\.us\.org\/ \- vegas slots dit is spam pch slots \<a href\="http\:\/\/casinoslots\.us\.org\/"\>slots online dit is spam\<\/a\>