Template:Stringlist:LocateUp syntax
%itemNum = sl:LocateUp( string, [[Start=] number], [[StartColumn=] number], - [[EndColumn=] number], [[CaseIndependent=] number], - [[ArbitraryQuote=] number])
%itemNum = sl:LocateUp( string, [[Start=] number], [[StartColumn=] number], - [[EndColumn=] number], [[CaseIndependent=] number], - [[ArbitraryQuote=] number])