REGEX-Escape for: <a href="http://ampicillin.network/">ampicillin</a> <a...

Your Input:
Result, the escaped string:

What must the escaping look like for:
<a href="http://ampicillin.network/">ampicillin</a> <a href="http://furosemide.joburg/">purchase furosemide 20 mg</a> <a href="http://buyciproonlinenorx.us.com/">cipro 500 mg</a> <a href="http://tretinoin.joburg/">tretinoin cream online</a> <a href="http://glucophage.recipes/">glucophage xl</a> <a href="http://buyantabuseonlinenorx.us.com/">antabuse substitute</a> <a href="http://buylevitra.network/">levitra 20 mg tablets</a> <a href="http://buytrazodone.network/">generic trazodone</a> <a href="http://buyalbuterolonlinenorx.us.com/">albuterol over the counter</a>

The excaped text for use in a regex is:
\<a href\="http\:\/\/ampicillin\.network\/"\>ampicillin\<\/a\> \<a href\="http\:\/\/furosemide\.joburg\/"\>purchase furosemide 20 mg\<\/a\> \<a href\="http\:\/\/buyciproonlinenorx\.us\.com\/"\>cipro 500 mg\<\/a\> \<a href\="http\:\/\/tretinoin\.joburg\/"\>tretinoin cream online\<\/a\> \<a href\="http\:\/\/glucophage\.recipes\/"\>glucophage xl\<\/a\> \<a href\="http\:\/\/buyantabuseonlinenorx\.us\.com\/"\>antabuse substitute\<\/a\> \<a href\="http\:\/\/buylevitra\.network\/"\>levitra 20 mg tablets\<\/a\> \<a href\="http\:\/\/buytrazodone\.network\/"\>generic trazodone\<\/a\> \<a href\="http\:\/\/buyalbuterolonlinenorx\.us\.com\/"\>albuterol over the counter\<\/a\>