Sure 
$ perl
#!/usr/bin/perl --
use strict;
use warnings;
use Data::Dump qw/ dd /;
open my $fake, '<', \"row\nrow\n\n\n";
while( <$fake> ){
    my( $word ) = /(\w+)/;
    use warnings qw/ FATAL all /;
    eval { print "$word\n"; 1 } or dd({ OOPS => $@, line => $_ });
}
__END__
row
row
{
  line => "\n",
  OOPS => "Use of uninitialized value \$word in concatenation (.) or s
+tring at - line 9, <\$fake> line 3.\n",
}
{
  line => "\n",
  OOPS => "Use of uninitialized value \$word in concatenation (.) or s
+tring at - line 9, <\$fake> line 4.\n",
}

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In reply to Re: Find data point generating Error in Perl code ( fatal warnings) by Anonymous Monk
in thread Find data point generating Error in Perl code by kgherman

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