regex - Telegram Bot API 4.5 MarkdownV2 上的转义字符给超链接带来麻烦

Question

Telegram Bot API 4.5 带有新的解析模式 MarkdownV2。同时，这些 _ * [ ] ( ) ~ > # + - = | { } . ! 字符必须与前面的字符 \ 一起转义。
.replace(/[-.+?^$[\](){}\\]/g, '\\$&') 用作添加转义字符的解决方案，效果很好，但不幸的是，该解决方案确实影响了超链接方法 [inline URL](http://www.example.com/)，因为它替换了 \[inline URL\]\(http://www.example\.com/\)
解决方案

bot.on('text', (ctx) => {
  const { chat } = ctx.message;
  const msgs = `Here is the [rules](https://telegra.ph/rules-05-06) Please read carefully and give the details which mentioned below.
*Name:*
*Place:*
*Education:*
*Experience:*
You can also call me on (01234567890)
__For premium service please contact with admin__`;

  const msgmsgWithEscape = msgs.replace(/[-.+?^$[\](){}\\]/g, '\\$&')

  ctx.telegram.sendMessage(
    chat.id,
    msgmsgWithEscape,
    {
      parse_mode: 'MarkdownV2',
    }
  )
});

结果

Answer 1

为了避免转义格式为 [...](http...) 的链接，您可以将它们匹配并捕获到一个组中，然后匹配所有字符以在其他上下文中转义。然后，检查 Group 1 值，如果它不为空，则替换为 Group 1 值，否则，替换为转义字符:

const msgs = `Here is the [rules](https://telegra.ph/rules-05-06) Please read carefully and give the details which mentioned below.
*Name:*
*Place:*
*Education:*
*Experience:*
You can also call me on (01234567890)
__For premium service please contact with admin__`;

const msgmsgWithEscape = msgs.replace(/(\[[^\][]*]\(http[^()]*\))|[_*[\]()~>#+=|{}.!-]/gi,
    (x,y) => y ? y : '\\' + x)

console.log(msgmsgWithEscape);