If your data is fixed width like your example and purely ASCII text you could also use unpack.
while (<DATA>) {
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
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