getEmail function

String getEmail(
  1. String input
)

Implementation

String getEmail(String input) {
  RegExp emailRegex = RegExp(r'\b[\w\.-]+@[\w\.-]+\.\w{2,4}\b');
  Match? match = emailRegex.firstMatch(input);

  if (match != null) {
    return match.group(0)!;
  }
  return input;
}