SanitizeString function

String SanitizeString(
  1. String data
)

Implementation

String SanitizeString(String data) {
  String string = "";

  for (int i=0; i<data.length; i++) {
    if (CHARS_ALPHA_NUM.contains(data[i])) {
      string += data[i];
    }
  }
  return string;
}