Extract URL from product description Shopify

Hi,

We need to extract a URL from a product description and place the URL into the add to cart button.

We are importing affiliate products which contains the affiliate external URL in the product description. We need to extract the URL and place it into the add to cart button for all the affiliate products.

Still, for normal products these products will not be affected and the customer can proceed to cart as normal.

Please get in touch if you can achieve this.

Thank you!