How to pass array in URL?

[eluser]NikhilSukul[/eluser]
Thanks, now it works for me like this

i just need to create a function with a default param like

Controller is blog
function comments(array="")
{
array=$this->uri->segment_array();
}

so the url can be http://baseurl/blog/comments/abc/xyz/test/dfdf/dfdfdff

it will give me all the elements as array.

thanks