$sep_char = shift @sep_by_usage;
}
+ if ( $sep_char !~ m/,/ && $possible_delimiters->{','} && $path =~ m/\.csv/i ) {
+ $sep_char = ',';
+ warn "## csv file detected so prefer , as separator";
+ }
+
warn "sep_char = [$sep_char] for $path\n";
my $csv = Text::CSV->new ( { binary => 1, eol => $/, sep_char => $sep_char } )