Case-insensitive search in match result lines (column values are separated by a space).
E.g. the search string " EL F" lists all finals of the Europa League/UEFA Cup,
and " Athinaikos" lists all matches of the club Athinaikos,
and "Zeljeznicar Sarajevo Yug" lists all matches of Zeljeznicar in the Yugoslav period.
Please mind the leading spaces in the first two examples.
The list is based on all matches in the UEFA European Cup Coefficients Database
CL=Champions League/Cup, EL=Europa League/Uefa Cup/Inter-Cities Cup, CW=Cup Winners Cup, ECL=Europa Conference League.
round: F=final, SF=semi-final, QF=quarter-final, R16=round of 16, GS=group stage,
R1=round 1, Q1=qualifying round 1, PO=group stage play-offs, KO=knockout round play-offs
remark: The last column optionally contains the result of a penalty shootout, a playoff match, or even a coin toss.