You should fix the indentation. Also, SSCCE should compile, but yours doesn't, as it contains several undeclared variables. I was able to fix it, I also created an input XLSX document with two sheets, one of them called AD-Data containing
1 123456789 2 123456790 3 123456791 4 123456792 5 123456793 6 123456794 7 123456795 8 123456796
and another called syslog_-prod containing
1 2 6 123456789 11 123456790 16 123456791 21 123456792 26 123456793 31 123456794 36 123456795 41 123456796
Running the edited code
#!/usr/bin/perl use strict; use warnings; use Spreadsheet::ParseXLSX; use Excel::Writer::XLSX; my $parser = Spreadsheet::ParseXLSX->new; my $workbook1 = $parser->parse('input.xlsx'); if ( !defined $workbook1 ) { die $parser->error, ".\n"; } my $workbook = Excel::Writer::XLSX->new( 'output.xlsx' ); my $worksheet = $workbook->add_worksheet; my $Synchrony_format = $workbook->add_format( bold => 0, color => 'green', size => 16, ); my $my_format = $workbook->add_format( bold => 1, color => 'blue', size => 18, ); my $appsshhetname = "syslog_-prod"; my $ADdata = "AD-Data"; my $row_min = 1; my $row_max = 5; my $col_min = 1; my $col_max = 3; my $r = 1; my @cellA; for my $worksheet1 ($workbook1->worksheets) { $worksheet->write(0, 0, 'AD Match' , $my_format); $worksheet->write(0, 2, 'AD MATCH' , $Synchrony_format); $worksheet->write(0, 3, 'Creation Date' , $Synchrony_format); my $appssheet = $worksheet1->get_name; for my $row ( $row_min .. $row_max ) { for my $col ( $col_min = 0) { if ( $appssheet eq $appsshhetname ) { my $cell = $worksheet1->get_cell( $row, 1 ); next unless $cell; my $cellA = $cell->value; $cellA =~ s/@(AD.ABC.COM)//g; push @cellA, $cellA if $cellA=~ /(\d{9})/; } my %params = map { $_ => 1 } @cellA; my @uniq = keys %params; if ( $appssheet eq $ADdata ) { for my $row1 ( $row_min .. $row_max ) { for my $col1 ( $col_min = 1) { my $cellB = $worksheet1->get_cell( $row, 1 ); next unless $cellB; my $cellC = $cellB->value; $worksheet->write($r, 0, $cellC) if exists $pa +rams{$cellC}; } } $r += 1; } } } }

I got no errors nor warnings and the output file was created with a coloured header and the following contents in the first column:

123456790 123456791 123456792 123456793
but formatted as 1.23E+08.

Sorry, what was your question again?

map{substr$_->[0],$_->[1]||0,1}[\*||{},3],[[]],[ref qr-1,-,-1],[{}],[sub{}^*ARGV,3]

In reply to Re^3: Unable to compare 2 arrays from 2 separate columns of separate sheets. by choroba
in thread Unable to compare 2 arrays from 2 separate columns of separate sheets. by chandantul

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