isArabicNum function

bool isArabicNum(
  1. String input
)

Returns true if input is a positive integer in Latin digits with no leading zero.

Implementation

bool isArabicNum(String input) {
  //ToDo if it's starts with 0 , i.e 032158 it's not a valid number
  return RegExp('^[1-9][0-9]*\$').hasMatch(input);
}