Thanks, I tried it. Could not really find examples of it being used.

 use Spreadsheet::ParseXLSX;
use Spreadsheet::ParseXLSX::Cell;
my $parser = Spreadsheet::ParseXLSX->new( );
my $workbook = $parser->parse($infile); print "workbook=$workbook\n";
        my ( $row_min, $row_max ) = $worksheet->row_range();
        my ( $col_min, $col_max ) = $worksheet->col_range();
    for my $worksheet ( $workbook->worksheets() ) {

my $cell = $worksheet->{Cells}[$row_min][$col_min] ;
print Dumper($cell);
my $toprint=  $cell->is_merged() ? 'got merged' : 'unmerged';
print "$toprint\n";
                                                     }
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prints $VAR1 = undef;

Can't call method "is_merged" on an undefined value at

So unless I am doing something wrong, there is no Merged or is_Merged property

Not all cells are going to be populated, and ones that don't will be undef, as you are seeing, not a cell object. Try it on a specific cell that you know has content. Or better yet, one you know is merged and one you know has content but is not merged.

That is the problem. I want to say "if the cell in the col_min has no content (!$val) and is merged, then do A, else do B

If I try:

my $ans=$cell->is_merged()
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I get Can't call method "is_merged" on an undefined value