Re^3: how to ignore spaces, commad or new line of an array when comparing

in reply to Re^2: how to ignore spaces, commad or new line of an array when comparing
in thread how to ignore spaces, commas or new line of an array when comparing

How does that reply address "show precisely how your arrays are created" (see I know what I mean. Why don't you?)? Perhaps you intended to write something like:

use strict;
use warnings;

my $fStr = <<FSTR;
abc
   xyz
FSTR

open my $inFile, '<', \$fStr;
my @array2 = <$inFile>;
my @array1 = ('abc ', 'xyz');
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