isSubstringOfDigits static method

bool isSubstringOfDigits(
  1. String? value,
  2. int offset,
  3. int length
)

Implementation

static bool isSubstringOfDigits(String? value, int offset, int length) {
  if (value == null || length <= 0) {
    return false;
  }
  final max = offset + length;
  return value.length >= max &&
      _digits.hasMatch(value.substring(offset, max));
}