hope this fix your issue Rails 3 Use the provided helper method called auto_link, which is part of ActionPack.
<%=h auto_link(@my_object.description) %>
auto_link("Go to http://www.rubyonrails.org and say hello to firstname.lastname@example.org")
# => "Go to <a href=\"http://www.rubyonrails.org\">http://www.rubyonrails.org</a> and
# say hello to <a href=\"mailto:email@example.com\">firstname.lastname@example.org</a>"
wish help you to fix your issue I have an Excel file which needs to be sent to my colleagues. However, there is a column "link" which includes the text URL, the URL only can be activated when I double click this cell. How can I automatically activate these text URLs so my colleagues don't need to double click on each cell? , With inactive links in column A, in B2 (or some other column) enter: