php - Issues accessing GET variables in CodeIgniter -

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is there way retrieve parameters in url inside html page use $_get in codeigniter?

for instance, if in view , had url: http://www.mysite.com/controller/function/var1/var2

then how able access var1 , var2 were?

like this:

$var1 = $this->uri->segment(3); $var2 = $this->uri->segment(4);

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