Highlighting, via conditional formatting, multiple cells in column G2:Z based on the multiple singular dates in single cells in column C2:C works with =ArrayFormula(OR((SUBSTITUTE(SPLIT($C2, CHAR(10)), ".", "/")*1)=G$1))
But I'm looking for a way to still highlight, via conditional formatting, multiple cells in columns G2:Z but based on single cells in column C2:C that contains date range + singular dates.
sample sheet: https://docs.google.com/spreadsheets/d/1yPUUr24hAwFFcfWKdaknEA3vBmIvDNpscobLbMcHHtU/edit#gid=275757705&range=A1