How to get the standard profile URL (with numeric ID) of a Google+ user from their Custom URL (alphanumeric)?

Question

Google Plus

In Google+, the user profile has a Custom URL, for example, this: https://plus.google.com/u/1/+DOOGEE , how to get a standard URL like https://plus.google.com/u/1 from it /108827568599063839849 ?
One of the services does not accept in alphabetical form, it accepts only in digital form.

Answer 1

For example, parse the link URL from any profile-specific element on the page. From the same userpic:
plus.google.com/u/0/ photos/ 108827568599063839849 /albums/profile/6411657247401579458