icons_tesim

[16] pry(main)> icons = "\n    \n      6665\n      165\n      ualib-logo.png\n      licensed for  U of A\n      https://www.library.ualberta.ca/about-u
s/policies/restricted-resource-info\n      11710698\n      6665\n      \n    \n    \n      15484\n      165\n      cou-user.png\n      User Registratio
n Required\n      https://www.library.ualberta.ca/about-us/policies/conditions-of-use/registration-required\n      11710698\n      15484\n      \n    \

n    \n      15485\n      165\n      cou-sign-in.png\n      CCID Login Required\n      https://www.library.ualberta.ca/about-us/policies/conditions-of-
use/restricted\n      11710698\n      15485\n      \n    \n  "
=> "\n    \n      6665\n      165\n      ualib-logo.png\n      licensed for  U of A\n      https://www.library.ualberta.ca/about-us/policies/restricted
-resource-info\n      11710698\n      6665\n      \n    \n    \n      15484\n      165\n      cou-user.png\n      User Registration Required\n      htt
ps://www.library.ualberta.ca/about-us/policies/conditions-of-use/registration-required\n      11710698\n      15484\n      \n    \n    \n      15485\n
     165\n      cou-sign-in.png\n      CCID Login Required\n      https://www.library.ualberta.ca/about-us/policies/conditions-of-use/restricted\n
 11710698\n      15485\n      \n    \n  "
[17] pry(main)> icons = icons.split("\n")
[18] pry(main)> icons.reject! { |item| item.blank? }
[19] pry(main)> icons = icons.map { |item| item.strip }