test

function formatProductCode(input) {
  // Remove any non-alphanumeric characters from the input value
  let productCode = input.value.replace(/[^a-zA-Z0-9]/g, '');

  // Format the product code as desired (e.g., jh-h-09-09)
  let formattedProductCode = productCode.replace(/([^A-Za-z]{2})([^A-Za-z])(\d{1,2})(\d{1,2})/, (match, p1, p2, p3, p4) => p1.toUpperCase() + '-' + p2.toUpperCase() + '-' + p3 + '-' + p4);

  // Update the input value with the formatted product code
  input.value = formattedProductCode;
}