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perl -MData::Dumper -e 'print Dumper grep length $_, split /[^\d\.]+/ +, "( 0, 670); 3.2; 7.8; 9.4; 10.2; 12.6;"'
$VAR1 = '0'; $VAR2 = '670'; ... $VAR5 = '9.4'; $VAR6 = '10.2'; $VAR7 = '12.6';