am I calculating the substring wrong or is there a hidden character in the wordwrap string that I'm missing?

Yes. For some reason you are using $row but you should ignore $row. 

$prefix = $1 if substr($clickedline, 0, $col) =~ /(\w+)\z/;
$suffix = $1 if $clickedline =~ m/^.{$col}(\w+)/;

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In reply to Re: substring and wordwrap issue by Anonymous Monk
in thread substring and wordwrap issue by Anonymous Monk

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