Any time you have a problem like this, make sure you examine your variable closely for non-printable characters. I like doing: 
use Data::Dumper;
chomp($code = <IFH>);
print Data::Dumper->new( [ $code ] )->Terse(1)->Useqq(1)->Dump();

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In reply to Re: sprintf is printing unexepected output by ysth
in thread sprintf is printing unexepected output by thezip

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