Je was op zoek naar: determine the format of a field before pars... (Deens - Esperanto)

kilde: the format of the date
fonto

% 1 har inviteret dig til en ubegrænset kampif the format of the (u) and (r) strings is changed, it should also be changed here
% 1 invitis vin al senlima ludoif the format of the (u) and (r) strings is changed, it should also be changed here