I'm not sure I understand this question. Assuming that you want to print a line if it contains "whatever", then if the line is in $_, you can just "print". E.g. 
$_ = "this is a line containing whatever\n";
print if /whatever/;

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In reply to Re: Isn't there a print line function? by rucker
in thread Isn't there a print line function? by brassmon_k

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