REGEX-Escape for: http://buyviagra24.us.org/ - buy viagra

Your Input:
Result, the escaped string:
http\:\/\/buyviagra24\.us\.org\/ \- buy viagra

What must the escaping look like for:
http://buyviagra24.us.org/ - buy viagra

The excaped text for use in a regex is:
http\:\/\/buyviagra24\.us\.org\/ \- buy viagra