findNewSymbols method

int findNewSymbols(
  1. String a,
  2. String b
)

Implementation

int findNewSymbols(String a, String b) {
  final symbols = [
    formater.symbols.DECIMAL_SEP,
    formater.symbols.GROUP_SEP,
    '.'
  ];
  a = fixNumbers(a).replaceAll(RegExp(r'[^0-9 . ]'), 's');
  b = b.replaceAll(RegExp(r'[^0-9 . ]'), 's');
  return (a.characters.where((char) => char == 's').length -
      b.characters.where((char) => char == 's').length);
}