REGEX-Escape for: qac <a href=https://onlinecasinoplay.us/#>vegas casino slots</a>

Your Input:
Result, the escaped string:

What must the escaping look like for:
qac <a href=https://onlinecasinoplay.us/#>vegas casino slots</a>

The excaped text for use in a regex is:
qac \<a href\=https\:\/\/onlinecasinoplay\.us\/#\>vegas casino slots\<\/a\>