You are skipping lines that contain NA. You can skip the empty lines in the same way, just change line 12 to 
if ($cg =~ /^$|NA/) {

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It tells Perl to skip the line if it starts (^) and ends ($) immediately, or (|) contains NA.

لսႽ† ᥲᥒ⚪⟊Ⴙᘓᖇ Ꮅᘓᖇ⎱ Ⴙᥲ𝇋ƙᘓᖇ

In reply to Re: Getting Rid of Newlines Between Strings by choroba
in thread Getting Rid of Newlines Between Strings by ccelt09

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