How to organize a search on the site?

Question

JavaScript

There is a site, on it a search of the form:

http://127.0.0.1/search/query?id=1;type=items;role=user;

How can I extract the values ​​from this line id, type, role?
That is, for example, I need a mechanism that will give me everything that comes from id=and to;

Answer 1

On an express server? And what are those strange separators ";"? Should be "&", then there will be search parameters in req.query to lie.