One major limitation of the url package is that "the argument must not contain unbalanced braces.".
However I have the problem that sometimes URLs I have to include in my document do not satisfy this rule like the following example:
Because of the balanced braces rule you can not use:
Neither can you escape the curly brace
How can this URL be used in an LaTeX document?
I need to have it clickable and I need the line-breaking behavior for long URLs.