extractNumber static method

String extractNumber(
  1. String inputString,
  2. NumStrLanguage toDigit
)

extract number from string; abc123456789xyz to ۱۲۳۴۵۶۷۸۹ Or ابپ۱۲۳۴۵۶۷۸۹ن to 123456789

Implementation

static String extractNumber(String inputString, NumStrLanguage toDigit) {
  String number = "";
  inputString = changeDigit(inputString, NumStrLanguage.English);
  number = inputString.replaceAll(RegExp(r'[^0-9]'), ''); // '23'
  return changeDigit(number, toDigit);
}