Generates an identifier suitable to use as within a URL.
The resulting string will contain only ASCII lower case alphabetic or
numeric characters, as well as dashes (-). Every sequence of
non-alphanumeric characters will be replaced by a single dash. No dashes
will be at either the front or the back of the result string.
Generates an identifier suitable to use as within a URL.
The resulting string will contain only ASCII lower case alphabetic or numeric characters, as well as dashes (-). Every sequence of non-alphanumeric characters will be replaced by a single dash. No dashes will be at either the front or the back of the result string.