删除字符串中特定字符之间的内容

function deleteBetweenCharacters(str, startChar, endChar) {
  let startIndex = str.indexOf(startChar);
  let endIndex = str.indexOf(endChar);

  while (startIndex !== -1 && endIndex !== -1) {
    str = str.substring(0, startIndex) + str.substring(endIndex + 1);
    startIndex = str.indexOf(startChar);
    endIndex = str.indexOf(endChar);
  }

  return str;
}

// 示例用法
const inputString = "This is {some} example {string} with {special} characters.";
const outputString = deleteBetweenCharacters(inputString, "{", "}");

console.log(outputString);