id_list = ["", "0", "00", "0.0", "a"]
id_list.each do |id|
zero_id = "<osm><node id='#{id}' lat='12.3' lon='12.3' changeset='33' version='23' /></osm>"
id_list = ["", "0", "00", "0.0", "a"]
id_list.each do |id|
zero_id = "<osm><node id='#{id}' lat='12.3' lon='12.3' changeset='33' version='23' /></osm>"