Chemistry-FormulaPattern

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t/parse/range_var.pl  view on Meta::CPAN

$formula_patt = '(CH2)1-2*';
$expected_ranges = {
  'H' => {
    'high' => 4,
    'low' => 2
  },
  'C' => {
    'high' => 2,
    'low' => 1
  }
};
$expected_options = {
  'allow_others' => 1
};



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