oops

% if ($attr->{series}) {

  <span>BR <%= $details->{commonAttr}{series} %></span>

% }

% if ($attr->{length}) {

   <span>⇤ <%= $attr->{length} %>m ⇥</span>

% }

% if ($attr->{vmax}) {

  <span><%= $attr->{vmax} %> km/h</span>

% }

% if ($attr->{brakingPercentage}) {

  <span>λ=<%= $attr->{brakingPercentage} %></span>

% }

% if ($attr->{station} and $with_station) {

  <span><%= $attr->{station} %></span>

% }