title: How to detect if a message contains the inline keyboard
body: <p>Telegram bot performs some tasks with messages in channels. It should skip messages with inline buttons (for example, with voting buttons).</p>
  
  <p>Is there a way to identify if the posted message contains the inline keyboard or not? </p>
  
  <p><a href="https://core.telegram.org/bots/api#message" rel="nofollow noreferrer">Message</a> object seems not to contain anything like that. <a href="https://core.telegram.org/bots/api#editmessagereplymarkup" rel="nofollow noreferrer">editReplyMarkup</a> 
  can only replace the keyboard...</p>
  
  <p>To make it more clear.</p>
  
  <p>This is ordinal message:
  <a href="https://i.stack.imgur.com/VDqIo.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/VDqIo.png" alt=""></a></p>
  
  <p>This is message with buttons:
  <a href="https://i.stack.imgur.com/Hru2p.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/Hru2p.png" alt="enter image description here"></a></p>