REGEX-Escape for: http://onlinesslviaqra.com/ - how to buy viagra online viagra without prescript...

Your Input:
Result, the escaped string:
http\:\/\/onlinesslviaqra\.com\/ \- how to buy viagra online viagra without prescription \canadian online pharmacy viagra\<\/a\>

What must the escaping look like for:
http://onlinesslviaqra.com/ - how to buy viagra online viagra without prescription <a href="http://onlinesslviaqra.com/">canadian online pharmacy viagra</a>

The excaped text for use in a regex is:
http\:\/\/onlinesslviaqra\.com\/ \- how to buy viagra online viagra without prescription \<a href\="http\:\/\/onlinesslviaqra\.com\/"\>canadian online pharmacy viagra\<\/a\>