REGEX-Escape for: http://diflucan.joburg/med/diflucan-medicine.html - diflucan men

Your Input:
Result, the escaped string:
http\:\/\/diflucan\.joburg\/med\/diflucan\-medicine\.html \- diflucan men

What must the escaping look like for:
http://diflucan.joburg/med/diflucan-medicine.html - diflucan men

The excaped text for use in a regex is:
http\:\/\/diflucan\.joburg\/med\/diflucan\-medicine\.html \- diflucan men