in reply to Looking for N/A twice

What about 
$_ = "gjhgjhgjg sata kjhkhkjhkjhkj N/A khkjhkhkhkj N/A";

print "yeah"
    if m{\bsata\b}i && m{\bN/A\b.*\bN/A\b}i

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In Section Seekers of Perl Wisdom