while () { chomp; my ( $currencies, $amount, $time ) = unpack '@0 A8 @9 A10 @20 A9', $_; next unless ( $currencies eq 'EUR/USD' ); print <<"END_OUTPUT"; Amount: $amount Time: $time END_OUTPUT } __DATA__ EUR/USD ,1.35590 ,13:09:31 EUR/JPY , 129.872 ,13:09:29 GBP/JPY , 138.009 ,13:09:32 AUD/JPY , 65.939 ,13:09:30 EUR/USD ,1.35592 ,13:09:35 EUR/JPY , 129.866 ,13:09:35 GBP/JPY , 137.999 ,13:09:35 AUD/JPY , 65.938 ,13:09:35 EUR/USD ,1.35592 ,13:09:35