<% if diff.diff_type == 'sbs' -%> <% table_file.each_line do |spacing, line| -%> <% if spacing -%> <% end -%> <% end -%>

<%= table_file.file_name %>
...		...
<%= line.nb_line_left %>	<%= line.html_line_left.html_safe %>	<%= line.nb_line_right %>	<%= line.html_line_right.html_safe %>

<% else -%> <% table_file.each_line do |spacing, line| %> <% if spacing -%> <% end -%> <% end -%>

<%= table_file.file_name %>
...	...
<%= line.nb_line_left %>	<%= line.nb_line_right %>	<%= line.html_line.html_safe %>

<% end -%>