validateAlphanumeric function

Future<bool> validateAlphanumeric(
  1. ValidateAlphanumericOptions options
)

Validates if the provided string in options contains only alphanumeric characters.

Returns true if the string is alphanumeric, otherwise false.

Example usage:

final isValid = await validateAlphanumeric(ValidateAlphanumericOptions(str: "abc123"));
print(isValid); // Output: true

Implementation

Future<bool> validateAlphanumeric(ValidateAlphanumericOptions options) async {
  RegExp alphanumericRegex = RegExp(r'^[a-zA-Z0-9]+$');
  return alphanumericRegex.hasMatch(options.str);
}