IIUM Course Code String formatter in Dart

uia_coursecode_format.dart

void main(List<String> args) {
  // examples
  var courseCodes = [
    'MCTE2333',
    'LAW4510',
    'CCUB     3921',
    'LC 2014',
    'TQB 1011M',
    'ahbs2317'
  ];

  for (var course in courseCodes) {
    var i = course.indexOf(RegExp(r'[^A-Za-z]')); // get the index
    var j = course.substring(0, i); // extract the first half
    var k = course.substring(i).trim(); // extract the others
    var formatted = '$j $k'.toUpperCase(); // combine & capitalize
    print(formatted);
  }
}

https://dartpad.dev/?id=ef5cc810748f64cb8033b0a415889ab3&null_safety=true