UTM tags and other option or unknown parameters

[Noou-Ben]

Our platform will use UTM tags for analytics on some occasions and in others we may have other optional paramters for example of a register page, we may provide an early access code with /register?eac=123 but /register should still work. How can we handle these scenarios? Thank you

[jacekk015]

Duplicate route entry, one with parameter and one without, like:

get('/register/eac/$id', 'views/register.php');
get('/register', 'views/register.php');