Telegram select part of message and copy How to select and copy some part of telegram message, one word, for example, without copping the whole message?
And how to search telegram history matching half words?
Now if I have message with text "1234567890", if I search history for letters "1234" - no messages are found :(
I don't think there is any way to do what you're looking for. It's up to the Telegram team if they want to allow parts of a message to be copied.

Similarly, the half word search is not supported on Telegram. You have to search with full words.

Telegram is an open-source project. You can talk to the developers on Github regarding your request.

Here is the project link - https://github.com/DrKLO/Telegram