How to Copy Tel No. from website in iphone contacts ?

Suppose you are browsing the web with your iPhone
You find the website you were looking for.
On it also a telephone number

Now you want that telephone number copied into in your iPhone contacts.
(simple clicking on the number only provides the option " dial ")

is there a simple way to have that number copied into contacts
for further processing (adding name URL etc etc)

Love to hear your suggestions