ios - Retrieving data from a web page to be used in UIPickerView (Swift) -

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in swift, created uipickerview using storyboard, conforms datasource , delegate protocols. however, data want put each row courses appear on cornell page:

https://classes.cornell.edu/browse/roster/fa17

if press each course link, url changes include /aas (etc.) , adds extension url, don't know how each course either.

is there way extract course names page , place them each row picker? or simpler, there way extract elements website can put them array?


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